Some of the features of Open Source ERP are as follows:
Cutting down the costs
This is the first and foremost advantage of ERP. Companies really find it taxing to pay the additional cess whenever a renewal is made to existing license system. Since they invest a large amount in the initial stage they find difficulty in paying again and again. All these have been completely done away with by the intervention of open source ERP. All that the company has to do is to download the software and make use of it.
However this issue has drawn lot of controversies recently. Some companies feel that open source is not promising enough to meet the application deliverables. The others find it convenient to make the necessary payments for the service rendered. This debate continues endlessly in one end while in the other end the fact remains that erp open source has made it possible for S.M.E.'s to enter the market owing to the cheap cost.
Companies don't prefer to go for open source applications due to cost alone. They choose it if and only they are convinced that it will help them keeping their IT infrastructure and requirements in mind.
Thursday, February 26, 2009
DIFFERENCE BETWEEN ERP AND OPEN SOURCE
Some of the differences are as follows:
Pricing
Commercial ERP is an expensive package and suitable only for bigger corporations. The prices do vary significantly but according to the size of the company and volume of business. In any cases they have been found to be extremely costly irrespective of the quantum in which they are purchased. These packages are not subject to flexibility and molding. Their usage modalities are rarely liberal and cause troubles when they are modified. Hence the deployments also turn out to be costly and inconvenient due to the procedures involved, in the future. Another major allegation against the package is that they consist of lot of hidden costs.
The greatest advantage of Open source ERP application is that it is available at free of cost. This is a motivating factor to companies that shun the idea of ERP for the sake of price tags. Even the licenses are available along with the source code. This essentially makes sure that the procedures for training are very easy. In the case of commercial ERP vendors don't disclose the prices initially for it would make any sane person to refuse the order. He is later blamed for inflating the costs. This feature is unknown in open source ERP as everything is free.
Flexibility
This important feature was found absent in commercial ERP. It was a difficult task to make them suit the working pattern. Instead of modifying those in wake of the inherent difficulties companies had no other choice but to change their way of business. This was often a debacle even though it was argued that the best ERP were designed for the best business practices.
However when it comes to open source ERP everything was decided by the code .Therefore companies can do the necessary modifications in code and without much support from the vendor. Another advantage of open source is that it does not interfere with the regular schedule of the company during the implementation stage. However the open source ERP is devoid of this trouble as the regular business can go uninterrupted irrespective of ERP implementation or deployment or reengineering process or anything else to do with ERP is carried on a full fledged scale. This is a major difference between commercial and open source ERP applications.
Duration, Dependence and Results
The time allotted for implementing open source ERP is very less when compared with commercial ERP than open source. The innumerable number of complexions in commercial ERP calls for longer time span. It consumes a lot of time not only during implementation but in every stage of ERP process due to the nature of work involved.
When it comes to the question of relying on the vendor the open source ERP vendor enjoys a considerable edge than the commercial ERP. Since open source is a (self) built in process companies rely less on vendors and takes care of needs by themselves. The productivity is also high in open source ERP systems and the failure rates are very low.
Training
Lots of training is required for using commercial ERP. It calls for lots of investments in terms of time and money. There are lots of controversies regarding them. If they don't give the necessary impetus the results will be poor. Similarly the companies are largely debating the validity of training sessions designed and handled exclusively by the ERP vendor.
On the other hand Open Source ERP does not require much training. The source code is more than a training manual. The results are also bound to be effective because the user gets to learn through the process of self teaching. The company need not spend much on training and makes a minimal utilization of the resources. This is another way of reducing the level of dependence on the ERP vendor.
Security
Commercial ERP systems are less secure when compared with open source erp applications. They are by and large prone to the traps and pitfalls of hackers (no matter however tight is the segregation of the components).Even though open source ERP makes everything transparent and available in the public domain it bring into the notice of user whenever something goes wrong.
Conclusion
The differences between commercial and open source ERP applications show the Edge enjoyed by open source ERP players. However the fact remains that they are not recognized well in the market for fear of failure as customers are still prepared to pay for results. They can go a long way only if the awareness is high (which is encouraging in the current scenario).
Pricing
Commercial ERP is an expensive package and suitable only for bigger corporations. The prices do vary significantly but according to the size of the company and volume of business. In any cases they have been found to be extremely costly irrespective of the quantum in which they are purchased. These packages are not subject to flexibility and molding. Their usage modalities are rarely liberal and cause troubles when they are modified. Hence the deployments also turn out to be costly and inconvenient due to the procedures involved, in the future. Another major allegation against the package is that they consist of lot of hidden costs.
The greatest advantage of Open source ERP application is that it is available at free of cost. This is a motivating factor to companies that shun the idea of ERP for the sake of price tags. Even the licenses are available along with the source code. This essentially makes sure that the procedures for training are very easy. In the case of commercial ERP vendors don't disclose the prices initially for it would make any sane person to refuse the order. He is later blamed for inflating the costs. This feature is unknown in open source ERP as everything is free.
Flexibility
This important feature was found absent in commercial ERP. It was a difficult task to make them suit the working pattern. Instead of modifying those in wake of the inherent difficulties companies had no other choice but to change their way of business. This was often a debacle even though it was argued that the best ERP were designed for the best business practices.
However when it comes to open source ERP everything was decided by the code .Therefore companies can do the necessary modifications in code and without much support from the vendor. Another advantage of open source is that it does not interfere with the regular schedule of the company during the implementation stage. However the open source ERP is devoid of this trouble as the regular business can go uninterrupted irrespective of ERP implementation or deployment or reengineering process or anything else to do with ERP is carried on a full fledged scale. This is a major difference between commercial and open source ERP applications.
Duration, Dependence and Results
The time allotted for implementing open source ERP is very less when compared with commercial ERP than open source. The innumerable number of complexions in commercial ERP calls for longer time span. It consumes a lot of time not only during implementation but in every stage of ERP process due to the nature of work involved.
When it comes to the question of relying on the vendor the open source ERP vendor enjoys a considerable edge than the commercial ERP. Since open source is a (self) built in process companies rely less on vendors and takes care of needs by themselves. The productivity is also high in open source ERP systems and the failure rates are very low.
Training
Lots of training is required for using commercial ERP. It calls for lots of investments in terms of time and money. There are lots of controversies regarding them. If they don't give the necessary impetus the results will be poor. Similarly the companies are largely debating the validity of training sessions designed and handled exclusively by the ERP vendor.
On the other hand Open Source ERP does not require much training. The source code is more than a training manual. The results are also bound to be effective because the user gets to learn through the process of self teaching. The company need not spend much on training and makes a minimal utilization of the resources. This is another way of reducing the level of dependence on the ERP vendor.
Security
Commercial ERP systems are less secure when compared with open source erp applications. They are by and large prone to the traps and pitfalls of hackers (no matter however tight is the segregation of the components).Even though open source ERP makes everything transparent and available in the public domain it bring into the notice of user whenever something goes wrong.
Conclusion
The differences between commercial and open source ERP applications show the Edge enjoyed by open source ERP players. However the fact remains that they are not recognized well in the market for fear of failure as customers are still prepared to pay for results. They can go a long way only if the awareness is high (which is encouraging in the current scenario).
ERP
Prior experience with ERP
The company should check if the platforms in question have already been experimented successfully in an ERP environment. The more they have been tried and tested the greater is their credibility. This helps to increase the comfort zone psychologically and technically because of the feeling that the platform has demonstrated competence in ERP.
Networking facilities
The organization should consider the channels used for disseminating information and its relevance with the platform in choice. By and large the features should not be subject to any amount of rigidity. The platform should basically allow fee flow and exchange of datas between the networks and be applicable to work in the latest atmosphere.
Proper designs
ERP applications are often more than complex and taxing. Thing will become worse if the preferred ERP platforms are also of the same stature. Therefore the designing part of the platform will be able to speak for itself only if they are done unequivocally. The designs should be in such a manner that they can be used freely either in integrated or distributed applications.
Effective outputs
The ERP platforms should contribute valuably to the output. The system should work well and be able to balance the flaws that arise during procedures. All platforms are bound to face struggle while working in the introduction stage. This problem is an unavoidable one especially in the introduction stage. The preferred ERP platforms should resist the errors that come during the procedures, even though they may be due to some functional component and not directly connected with the platform.
Sustainability
The company needs to be assured that they can implement this platform for a considerable longer time. The ERP platform will be retained only if they are satisfied that it justifies the costs incurred. The preferred ERP platform should have the capacity of being tuned well within the company's environment.
Assortment of related levers
The company has to not only check the comfort level of the platform with the main applications but also with the supporting levers. Since they go in hand during the process it becomes important to give them the due attention. This is important in ensuring that there are no hassles in when the entire operations are set in motion.
Conclusion
These general characters need not necessarily suit every company. They can be taken as parameters for assessment but to take them as deciding factors will not suffice. The company should as well take all the relevant internal and external factors in to account to decide on this matter before choosing ERP platforms.
The company should check if the platforms in question have already been experimented successfully in an ERP environment. The more they have been tried and tested the greater is their credibility. This helps to increase the comfort zone psychologically and technically because of the feeling that the platform has demonstrated competence in ERP.
Networking facilities
The organization should consider the channels used for disseminating information and its relevance with the platform in choice. By and large the features should not be subject to any amount of rigidity. The platform should basically allow fee flow and exchange of datas between the networks and be applicable to work in the latest atmosphere.
Proper designs
ERP applications are often more than complex and taxing. Thing will become worse if the preferred ERP platforms are also of the same stature. Therefore the designing part of the platform will be able to speak for itself only if they are done unequivocally. The designs should be in such a manner that they can be used freely either in integrated or distributed applications.
Effective outputs
The ERP platforms should contribute valuably to the output. The system should work well and be able to balance the flaws that arise during procedures. All platforms are bound to face struggle while working in the introduction stage. This problem is an unavoidable one especially in the introduction stage. The preferred ERP platforms should resist the errors that come during the procedures, even though they may be due to some functional component and not directly connected with the platform.
Sustainability
The company needs to be assured that they can implement this platform for a considerable longer time. The ERP platform will be retained only if they are satisfied that it justifies the costs incurred. The preferred ERP platform should have the capacity of being tuned well within the company's environment.
Assortment of related levers
The company has to not only check the comfort level of the platform with the main applications but also with the supporting levers. Since they go in hand during the process it becomes important to give them the due attention. This is important in ensuring that there are no hassles in when the entire operations are set in motion.
Conclusion
These general characters need not necessarily suit every company. They can be taken as parameters for assessment but to take them as deciding factors will not suffice. The company should as well take all the relevant internal and external factors in to account to decide on this matter before choosing ERP platforms.
What is the OSI Model
The OSI model is a reference model which most IT professionals use to describe networks and network applications.
The OSI model was originally intended to describe a complete set of production network protocols, but the cost and complexity of the government processes involved in defining the OSI network made the project unviable. In the time that the OSI designers spent arguing over who would be responsible for what, TCP/IP conquered the WORLD.
The OSI Model vs. The Real World
The most major difficulty with the OSI model is that is does not map well to the real world!
The OSI was created after many of todays protocols were already in production use. These existing protocols, such as TCP/IP, were designed and built around the needs of real users with real problems to solve. The OSI model was created by academicians for academic purposes.
The OSI model is a very poor standard, but it's the only well-recognized standard we have which describes networked applications.
The easiest way to deal with the OSI model is to map the real-world protocols to the model, as well as they can be mapped.
Layer Name Common Protocols
7 Application SSH, telnet, FTP
6 Presentation HTTP, SMTP, SNMP
5 Session RPC, Named Pipes, NETBIOS
4 Transport TCP, UDP
3 Network IP
2 Data Link Ethernet
1 Physical Cat-5
The difficulty with this approach is that there is no general agreement as to which layer of the OSI model to map any specific protocol. You could argue forever about what OSI model layer SSH maps to.
A much more accurate model of real-world networking is the TCP/IP model:
TCP/IP Model
Application Layer
Transport Layer
Internet Layer
Network Interface Layer
The most significant downside with the TCP/IP model is that if you reference it, fewer people will know what you are talking about!
For a better description of why the OSI model should go the way of the dodo, disco, and DivX, read Kill the Beast: Why the Seven-Layer Model Must Die.
Books on the OSI Model
OSI Reference Model Pocket Guide
OSI Reference Model Pocket Guide
The pocket-sized reference provides the help you need to effectively prepare for the OSI related questions you'll encounter on Cisco's CCNA certification exam. It also serves as a practical tutorial explaining the confusing layered architecture of modern network design. The Open Systems Interconnection (OSI) Reference Model is the basis for much of modern networking. It is a layered model under which all networking protocols and services are defined. Many attempts at explaining OSI become too abstract and require a very high level of network design knowledge and experience to even begin to understand. This pocket guide presents a more practical, user-friendly examination of the topic. The author, Howard Berkowitz, CCSI, is an accomplished network designer and instructor who has written two books on network architecture. He effectively utilizes real-life experiences, analogies, and humor to clear up some of the most common confusions and misconceptions associated with the OSI Reference. Sample questions (with correct answers and complete explanations), similar to those found on Cisco's certification exams are included in this reference. These questions (with correct answers and complete explanations) allow readers to test their OSI knowledge level before attempting the actual tests.
OSI Reference Model for Telecommunications
OSI Reference Model for Telecommunications
The OSI (Open System Interconnection) Reference Model is a cornerstone of modern network design. Although the OSI model has become almost synonymous with data communications, it serves the public switched telephone network (PSTN) as well and is a productive way to organize and teach the building blocks of telecom systems. In OSI Reference Model for Telecommunications, hands-on expert Debbra Wetteroth provides telecom staffers the information they need to gain a working knowledge of this essential telecom service architecture and equipment. Her style that breaks down the barriers between data and voice vocabularies. This quick reference to the OSI model puts the data you need everyday at your fingertips.
OSI: A Model for Computer Communications Standards
OSI: A Model for Computer Communications Standards
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Books on the OSI Model
OSI Reference Model Pocket Guide
OSI Reference Model Pocket Guide
The pocket-sized reference provides the help you need to effectively prepare for the OSI related questions you'll encounter on Cisco's CCNA certification exam. It also serves as a practical tutorial explaining the confusing layered architecture of modern network design. The Open Systems Interconnection (OSI) Reference Model is the basis for much of modern networking. It is a layered model under which all networking protocols and services are defined. Many attempts at explaining OSI become too abstract and require a very high level of network design knowledge and experience to even begin to understand. This pocket guide presents a more practical, user-friendly examination of the topic. The author, Howard Berkowitz, CCSI, is an accomplished network designer and instructor who has written two books on network architecture. He effectively utilizes real-life experiences, analogies, and humor to clear up some of the most common confusions and misconceptions associated with the OSI Reference. Sample questions (with correct answers and complete explanations), similar to those found on Cisco's certification exams are included in this reference. These questions (with correct answers and complete explanations) allow readers to test their OSI knowledge level before attempting the actual tests.
OSI Reference Model for Telecommunications
OSI Reference Model for Telecommunications
The OSI (Open System Interconnection) Reference Model is a cornerstone of modern network design. Although the OSI model has become almost synonymous with data communications, it serves the public switched telephone network (PSTN) as well and is a productive way to organize and teach the building blocks of telecom systems. In OSI Reference Model for Telecommunications, hands-on expert Debbra Wetteroth provides telecom staffers the information they need to gain a working knowledge of this essential telecom service architecture and equipment. Her style that breaks down the barriers between data and voice vocabularies. This quick reference to the OSI model puts the data you need everyday at your fingertips.
OSI: A Model for Computer Communications Standards
OSI: A Model for Computer Communications Standards
Top 5 Free Networking Tools
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Reducing the Cost of Freedom: Wireless Expense Management
Find out how you can achieve Best-in-Class results. Access Your Complimentary Copy Today....
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Free Network Mapping Tool for Microsoft® Office Visio® Professional 2007 Users
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The OSI model was originally intended to describe a complete set of production network protocols, but the cost and complexity of the government processes involved in defining the OSI network made the project unviable. In the time that the OSI designers spent arguing over who would be responsible for what, TCP/IP conquered the WORLD.
The OSI Model vs. The Real World
The most major difficulty with the OSI model is that is does not map well to the real world!
The OSI was created after many of todays protocols were already in production use. These existing protocols, such as TCP/IP, were designed and built around the needs of real users with real problems to solve. The OSI model was created by academicians for academic purposes.
The OSI model is a very poor standard, but it's the only well-recognized standard we have which describes networked applications.
The easiest way to deal with the OSI model is to map the real-world protocols to the model, as well as they can be mapped.
Layer Name Common Protocols
7 Application SSH, telnet, FTP
6 Presentation HTTP, SMTP, SNMP
5 Session RPC, Named Pipes, NETBIOS
4 Transport TCP, UDP
3 Network IP
2 Data Link Ethernet
1 Physical Cat-5
The difficulty with this approach is that there is no general agreement as to which layer of the OSI model to map any specific protocol. You could argue forever about what OSI model layer SSH maps to.
A much more accurate model of real-world networking is the TCP/IP model:
TCP/IP Model
Application Layer
Transport Layer
Internet Layer
Network Interface Layer
The most significant downside with the TCP/IP model is that if you reference it, fewer people will know what you are talking about!
For a better description of why the OSI model should go the way of the dodo, disco, and DivX, read Kill the Beast: Why the Seven-Layer Model Must Die.
Books on the OSI Model
OSI Reference Model Pocket Guide
OSI Reference Model Pocket Guide
The pocket-sized reference provides the help you need to effectively prepare for the OSI related questions you'll encounter on Cisco's CCNA certification exam. It also serves as a practical tutorial explaining the confusing layered architecture of modern network design. The Open Systems Interconnection (OSI) Reference Model is the basis for much of modern networking. It is a layered model under which all networking protocols and services are defined. Many attempts at explaining OSI become too abstract and require a very high level of network design knowledge and experience to even begin to understand. This pocket guide presents a more practical, user-friendly examination of the topic. The author, Howard Berkowitz, CCSI, is an accomplished network designer and instructor who has written two books on network architecture. He effectively utilizes real-life experiences, analogies, and humor to clear up some of the most common confusions and misconceptions associated with the OSI Reference. Sample questions (with correct answers and complete explanations), similar to those found on Cisco's certification exams are included in this reference. These questions (with correct answers and complete explanations) allow readers to test their OSI knowledge level before attempting the actual tests.
OSI Reference Model for Telecommunications
OSI Reference Model for Telecommunications
The OSI (Open System Interconnection) Reference Model is a cornerstone of modern network design. Although the OSI model has become almost synonymous with data communications, it serves the public switched telephone network (PSTN) as well and is a productive way to organize and teach the building blocks of telecom systems. In OSI Reference Model for Telecommunications, hands-on expert Debbra Wetteroth provides telecom staffers the information they need to gain a working knowledge of this essential telecom service architecture and equipment. Her style that breaks down the barriers between data and voice vocabularies. This quick reference to the OSI model puts the data you need everyday at your fingertips.
OSI: A Model for Computer Communications Standards
OSI: A Model for Computer Communications Standards
Top 5 Free Networking Tools
Free White Papers on Networking
Reducing the Cost of Freedom: Wireless Expense Management
Find out how you can achieve Best-in-Class results. Access Your Complimentary Copy Today....
Take Advantage of Oracle's 2 Day DBA Course
This course is designed to complement the Oracle 2 Day DBA documentation....
Free Network Mapping Tool for Microsoft® Office Visio® Professional 2007 Users
Don't map your network by hand – let LANsurveyor Express...
ISO 14001:2004 Road Map
This road map can be used as a resource for your company as you travel down the road to ISO 14001:2004 certification....
IT Process Automation and VMware - Workload Automation for Real and Virtual Environments
Find out how UC4 Workload Automation software integrates with...
No Stone Unturned: Strategies for Cash Management in Hard Times
Under challenging economic circumstances, learn how mid-size companies are modifying...
Bookmark What is the OSI Model?
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Latest Blog Posts
* Google Hacked?
* Recycle your old phone – Make some money, and save the environment too!
* SourceForge vs. Freshmeat
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* New Webmaster Forum
* Ubuntu Security Tools
* Terrorists Go Hi-Tech
* How to Dry a Cell Phone That's Come in Contact with Water
* The Best Christmas Gift for a Techie
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Books on the OSI Model
OSI Reference Model Pocket Guide
OSI Reference Model Pocket Guide
The pocket-sized reference provides the help you need to effectively prepare for the OSI related questions you'll encounter on Cisco's CCNA certification exam. It also serves as a practical tutorial explaining the confusing layered architecture of modern network design. The Open Systems Interconnection (OSI) Reference Model is the basis for much of modern networking. It is a layered model under which all networking protocols and services are defined. Many attempts at explaining OSI become too abstract and require a very high level of network design knowledge and experience to even begin to understand. This pocket guide presents a more practical, user-friendly examination of the topic. The author, Howard Berkowitz, CCSI, is an accomplished network designer and instructor who has written two books on network architecture. He effectively utilizes real-life experiences, analogies, and humor to clear up some of the most common confusions and misconceptions associated with the OSI Reference. Sample questions (with correct answers and complete explanations), similar to those found on Cisco's certification exams are included in this reference. These questions (with correct answers and complete explanations) allow readers to test their OSI knowledge level before attempting the actual tests.
OSI Reference Model for Telecommunications
OSI Reference Model for Telecommunications
The OSI (Open System Interconnection) Reference Model is a cornerstone of modern network design. Although the OSI model has become almost synonymous with data communications, it serves the public switched telephone network (PSTN) as well and is a productive way to organize and teach the building blocks of telecom systems. In OSI Reference Model for Telecommunications, hands-on expert Debbra Wetteroth provides telecom staffers the information they need to gain a working knowledge of this essential telecom service architecture and equipment. Her style that breaks down the barriers between data and voice vocabularies. This quick reference to the OSI model puts the data you need everyday at your fingertips.
OSI: A Model for Computer Communications Standards
OSI: A Model for Computer Communications Standards
Top 5 Free Networking Tools
Free White Papers on Networking
Reducing the Cost of Freedom: Wireless Expense Management
Find out how you can achieve Best-in-Class results. Access Your Complimentary Copy Today....
Take Advantage of Oracle's 2 Day DBA Course
This course is designed to complement the Oracle 2 Day DBA documentation....
Free Network Mapping Tool for Microsoft® Office Visio® Professional 2007 Users
Don't map your network by hand – let LANsurveyor Express...
ISO 14001:2004 Road Map
This road map can be used as a resource for your company as you travel down the road to ISO 14001:2004 certification....
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Find out how UC4 Workload Automation software integrates with...
No Stone Unturned: Strategies for Cash Management in Hard Times
Under challenging economic circumstances, learn how mid-size companies are modifying...
Bookmark What is the OSI Model?
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HARDWARES
Screen readers :- A screen reader is a TSR. This means it will stay loaded in the background to make your normal applications talk. The actual sound comes from your sound card through either the speakers or headphones. This is a step forward from the separate synthesizers that used to be needed. The screen reader is able to determine what needs to be spoken as it appears on the screen and it gives you several ways to have the information spoken back to you as you type. You may hear either full words when you press the space bar or every letter you type. The screen reader will work better with some programs than others. It will depend on how close the program follows certain standards. Also screen readers come with scripting for programs that are widely used like MS Word and Internet Explorer. These programs will work almost flawlessly.
Screen enlargement software :- These programs also load in the background. Both the widely used screen enlargment packages come in two levels. They can be purchased to enlarge information on the screen or with an addition of speech to help people with more limited vision. This is not as much speech as in a screen reader and is not enough speech for someone who has no usable vision. These programs come with a collection of features that give you a different ways of viewing the screen. They will magnify the information from two to sixteen times. As you can imagine, if you make the information too large, you will greatly diminish the usability of the product. You can also change the cursor to make it easier to follow and you can change the background and foreground colors.
Optical Characters Recognition Products :- ORC products are available for people who are blind and low vision as well as for people with learning disabilities. Originally people with learning disabilities used the bilndness products but recently new products have been developed for people who can see and perfectly well but have difficulties processing information. ORC packages use standard scanners to bring a picture of the printed page into the computer. The text is then recognized and read aloud as well as displayed in large print. The document can be edited and changed and brought into another program such as a word processor. The learning diability products add features for writing such as word prediction and include other features to help people study and retain information.
Braille translation software :- The Braille translator will convert computer text that has been stored or created, into usable grade 2 braille. This is the standard braille that is used in the United States. Math will also be needed to be translated into Nemeth Code before it is embossed. Braille translation software makes it easy for someone who knows very little about braille to produce braille.
Screen enlargement software :- These programs also load in the background. Both the widely used screen enlargment packages come in two levels. They can be purchased to enlarge information on the screen or with an addition of speech to help people with more limited vision. This is not as much speech as in a screen reader and is not enough speech for someone who has no usable vision. These programs come with a collection of features that give you a different ways of viewing the screen. They will magnify the information from two to sixteen times. As you can imagine, if you make the information too large, you will greatly diminish the usability of the product. You can also change the cursor to make it easier to follow and you can change the background and foreground colors.
Optical Characters Recognition Products :- ORC products are available for people who are blind and low vision as well as for people with learning disabilities. Originally people with learning disabilities used the bilndness products but recently new products have been developed for people who can see and perfectly well but have difficulties processing information. ORC packages use standard scanners to bring a picture of the printed page into the computer. The text is then recognized and read aloud as well as displayed in large print. The document can be edited and changed and brought into another program such as a word processor. The learning diability products add features for writing such as word prediction and include other features to help people study and retain information.
Braille translation software :- The Braille translator will convert computer text that has been stored or created, into usable grade 2 braille. This is the standard braille that is used in the United States. Math will also be needed to be translated into Nemeth Code before it is embossed. Braille translation software makes it easy for someone who knows very little about braille to produce braille.
Software products:
Screen readers :- A screen reader is a TSR. This means it will stay loaded in the background to make your normal applications talk. The actual sound comes from your sound card through either the speakers or headphones. This is a step forward from the separate synthesizers that used to be needed. The screen reader is able to determine what needs to be spoken as it appears on the screen and it gives you several ways to have the information spoken back to you as you type. You may hear either full words when you press the space bar or every letter you type. The screen reader will work better with some programs than others. It will depend on how close the program follows certain standards. Also screen readers come with scripting for programs that are widely used like MS Word and Internet Explorer. These programs will work almost flawlessly.
Screen enlargement software :- These programs also load in the background. Both the widely used screen enlargment packages come in two levels. They can be purchased to enlarge information on the screen or with an addition of speech to help people with more limited vision. This is not as much speech as in a screen reader and is not enough speech for someone who has no usable vision. These programs come with a collection of features that give you a different ways of viewing the screen. They will magnify the information from two to sixteen times. As you can imagine, if you make the information too large, you will greatly diminish the usability of the product. You can also change the cursor to make it easier to follow and you can change the background and foreground colors.
Optical Characters Recognition Products :- ORC products are available for people who are blind and low vision as well as for people with learning disabilities. Originally people with learning disabilities used the bilndness products but recently new products have been developed for people who can see and perfectly well but have difficulties processing information. ORC packages use standard scanners to bring a picture of the printed page into the computer. The text is then recognized and read aloud as well as displayed in large print. The document can be edited and changed and brought into another program such as a word processor. The learning diability products add features for writing such as word prediction and include other features to help people study and retain information.
Braille translation software :- The Braille translator will convert computer text that has been stored or created, into usable grade 2 braille. This is the standard braille that is used in the United States. Math will also be needed to be translated into Nemeth Code before it is embossed. Braille translation software makes it easy for someone who knows very little about braille to produce braille.
Screen enlargement software :- These programs also load in the background. Both the widely used screen enlargment packages come in two levels. They can be purchased to enlarge information on the screen or with an addition of speech to help people with more limited vision. This is not as much speech as in a screen reader and is not enough speech for someone who has no usable vision. These programs come with a collection of features that give you a different ways of viewing the screen. They will magnify the information from two to sixteen times. As you can imagine, if you make the information too large, you will greatly diminish the usability of the product. You can also change the cursor to make it easier to follow and you can change the background and foreground colors.
Optical Characters Recognition Products :- ORC products are available for people who are blind and low vision as well as for people with learning disabilities. Originally people with learning disabilities used the bilndness products but recently new products have been developed for people who can see and perfectly well but have difficulties processing information. ORC packages use standard scanners to bring a picture of the printed page into the computer. The text is then recognized and read aloud as well as displayed in large print. The document can be edited and changed and brought into another program such as a word processor. The learning diability products add features for writing such as word prediction and include other features to help people study and retain information.
Braille translation software :- The Braille translator will convert computer text that has been stored or created, into usable grade 2 braille. This is the standard braille that is used in the United States. Math will also be needed to be translated into Nemeth Code before it is embossed. Braille translation software makes it easy for someone who knows very little about braille to produce braille.
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