Computer and Electronic Aids
In these modern times Computers are an essential piece of equipment for most people, but they are even more important Assistive Devices for persons with disabilities, including persons with Visual Impairments. With the advent of the Internet and the multitude of businesses supported online, one’s imagination is the only limit. You can do just about anything from your home computer, including operating a business, doing research, socializing, listening to music, watching TV, movies, playing games, reading books, purchasing products, doing banking and taking part in discussions. Therapeutic treatments and support groups are even available on-line through your computer.
Many persons with Visual Impairments turn to computers to assist them in the tasks mentioned above and there are a number of Assistive Devices & adaptions available to purchase which make almost any computer accessible for anyone to use.
The availability of this computer equipment and Assistive Devices is increasing thanks to various Organizations and Companies such as Edit Microsystems who have made concerted efforts to make sure that this equipment is easily available for persons with disabilities in South Africa.
To find out more about these Computers, Electronic Aids and Assistive Devices and the companies or organizations that provide them, please read the article below OR click on the shortcut links provided alongside.
What Are You Looking For?
Finding the Right Computer Aid for You: Who can Help?
1. Choosing A Computer: Desktop vs Laptop vs Tablets
2. Choosing The Right Computer Accessories
A. Monitors
B. Keyboards, Accessories and Braille Displays
Low Vision Keyboards | Braille Stickers and Keyboard Covers | Braille Displays
C. Braille Translation Software
Screen-Readers
D. Screen Magnifiers and Software
E. OCR Hardware, Access Tools & Resources
i) OCR Hardware
iii) Voice Recognition Software
9. Accessibility Tools and Resources
– Disability Answer Desk
Finding the Right Computer Aid for You: Who can Help?
These companies specialise in providing products for people with Visual Impairments and should be able to advise you on the best type of Computer Aid or Software for you. They can also help set it up and operate correctly as well as service and repair the products that they sell should the need arise.
1. Choosing the right type of Computer
Before purchasing a computer, you will need to decide whether you would require a Desktop, Laptop or Tablet. Each have their advantages and disadvantages, depending on your lifestyle, what they will be used for, type of impairment that you have; assistive devices that you will require to work the computer.
You would firstly need to look at the reason for purchasing a computer and then the advantages and benefits of both Desktops, Laptops and Tablet, which would then determine which one would suit your needs.
If you are struggling to decide which would be best suited for you, take a look at the advantages and disadvantages of each of these options below, to help you decide which to purchase, or find out more via the: Edit Microsystems Computer Buying Guide
Desktop Computers

Desktop computers offer a variety of benefits, they not as portable as a laptops, but can be a more affordable and powerful option, with more features than Laptop computers, therefor ideal for a classroom, office or organisation. There are also a variety of other advantages that Desktops have over Laptop, which include:
– Desktop computers are easier, and less expensive, to upgrade.
– Desktop computers are generally less expensive overall and offer a better overall value.
– Desktop computers generally have larger monitors, which can also be connected to Laptops.
– Desktop computers have a lower risk of theft.
– Desktop computers have a more comfortable keyboard and a much easier to use mouse.
It should be noted that an aftermarket large, comfortable Keyboard and Mouse or Trackball, are also possible.
There are a variety of different types of Desktops available from various companies but there are advantages to purchasing your machine from companies like Edit Microsytems
Edit Microsytems can supply desktop computers from all brands to your unique specification requirements. If you know what you are looking for, you can send them your specifications and they will quote you. If you are unsure about your computing needs, you can contact them, so that one of their highly trained sales staff can assist you to find the ideal solution based on what you would like to use the computer for.
Contact Edit Microsytems, to find out more about these types of products or to receive a quote.
Laptops Computers
A Laptop, sometimes called a Notebook, is a portable personal computer, which has a Keyboard and screen that can be folded shut for transportation. Laptops are extremely useful for home, working while traveling or for people who have to spend time in bed or hospital and still need to work on their Laptops.
There are numerous advantages to a laptop, but essentially, the choice comes down to portability versus functionality and cost.
While desktop computers are less expensive, more powerful and more user-friendly, there is a lot to be said for being able to work, check emails, chat online, write papers and play video games anytime and anywhere you like. This is particularly true if you are a person with Mobility Impairments.
And besides, laptops these days are highly adaptable, one can easily purchase a more comfortable Keyboard, Mouse or Trackball, a larger monitor and/or an External Hard Drive to store and backup work if space is an issue.

Tablets
2. Choosing The Right Computer Accessories
Choosing the right computer accessories for people with physical impairments involves matching tools to the user’s strength, mobility, and comfort needs. From ergonomic keyboards to adaptive mice and switch controls, the best choice is one that supports independence, reduces strain, and enhances everyday usability. Please click on the relevant categories listed below to find products that can assist which are available in South Africa.
A. Monitors
All computers comprise of a Monitor, whether they are Desktops or Laptops. A Monitor is an output device that displays information in pictorial form, it usually comprises the display device, circuitry, casing, and power supply. The display device in modern monitors is typically a thin film transistor liquid crystal display (TFT-LCD) with LED back lighting.
Touch screen Monitors are also available for certain types of software, particularly those that do not require pixel-accurate pointing. These monitors use touching of the screen as an input method, items can be selected or moved with a finger, and finger gestures may be used to convey commands. The screen will need frequent cleaning due to image degradation from fingerprints.
There are a variety of different types of Monitors available on the market today, from a diversity of sources. Edit Microsytems also supplies LCD and LED monitors in a wide range of sizes and connectivity options. Their monitor range includes touch screen monitors for special education needs. Contact Edit Microsytems, to find out more about these types of products or to receive a quote.
B. Keyboards, Accessories and Braille Displays
Standard keyboards and mice are functional ways of interacting with your computer and increasingly other devices like tablets. However, these standard devices can pose difficulties for many people, especially those users with physical, sensory, or cognitive challenges. There are lots of other options available. Being physically comfortable when using your technology is extremely important and extends beyond having a keyboard or mouse that is comfortable to use.
Poor-posture, over-stretching or discomfort can result in aggravating existing conditions or in developing longer-term issues such as Repetitive Strain injuries (RSI’s). Good posture and comfortable working is important for everyone and finding something that works for you is obviously more important in preventing problems than in reaction to them.
The standard computer keyboard is designed to be used with two hands and has a number pad on the right-hand side, which obviously favours right-handed people. Fret not, there are numerous alternatives to the standard keyboard available on the market today including:
Low Vision Keyboards
Low vision keyboards are specialized computer keyboards designed to support people with reduced vision by making keys easier to see, distinguish, and use accurately. They do not correct vision loss, but they reduce visual strain and improve typing accuracy and independence.
Key Features of Low Vision Keyboards
– Large-print keys – Letters, numbers, and symbols are printed in oversized, bold fonts.
– High-contrast colors – Common combinations include black keys with white or yellow text, or yellow keys with black text, making characters stand out clearly.
– Clear, simple layouts – Reduced visual clutter helps users locate keys faster.
– Tactile cues (in some models) – Slightly raised or textured keys help with finger placement.
– Standard QWERTY layout – Familiar arrangement avoids the need to relearn typing
View the examples in the Accordion Menus below that are available from companies such as Edit Microsystems and Sensory Solutions:
Braille Stickers and Keyboard Covers
Alphabet, Keyboard & Braille Stickers are an economical option for creating a contrast or bilingual Braille keyboard. Braille stickers are printed on clear Lexan, so the original key legend shows through; this allows you to add Braille stickers to your existing keyboard so that it becomes a bilingual keyboard (Braille) and the original language of your keyboard. The stickers use an easy peel-and-stick method to install & will not ooze adhesive, dry out, or damage the original keyboard key. Various types of Alphabets, Keyboard & Braille Stickers are available in different styles in South Africa & include products such as:

Braille Displays
Braille Displays are devices that allow blind or visually impaired individuals to read digital text in braille. They consist of a series of small pins or cells that can be raised or lowered to form braille characters. When connected to a computer or mobile device, the display converts on-screen text into braille, allowing users to read the information with their fingers.
Braille displays are often used in conjunction with screen readers, which convert on-screen text into speech or other audio output. Together, these technologies enable blind or visually impaired individuals to access and interact with digital content in a way that is like sighted individuals.
Braille displays are available in various sizes and configurations, ranging from portable, single-line displays to larger, multi-line displays that can show several lines of braille text at once. They are widely used in education, employment, and daily life for individuals who are blind or visually impaired and are available to purchase companies and organisations such as Sensory Solutions, Edit Microsystems and The South African Council for the Blind (SANCB) and include products such as:
C. Braille Translation Software
Edit Microsystems also provide a variety of other Headset- Speakers and Microphone devices to suit your needs, including various portable headsets which allow you to engage in a variety of activities anywhere anytime. They include the:
Braille Translation Software
Braille translation software exists to handle most of the common languages of the world, and many technical areas, such as mathematics (mathematical notation), for example WIMATS; music (musical notation) and tactile graphics. They allow, using standard or specific programs, screen magnification and conversion of text into sound or touch (Braille line), and are useful for all levels of visual handicap. OCR scanners can, in conjunction with text-to-speech software, read the contents of books and documents aloud via computer.
Although persons who are blind use speech output systems to read aloud electronic documents, tactile formats are often most effective in highly technical disciplines such as mathematics, physics, computer science, and engineering. Braille translation software translates electronic documents into Braille code. From these files, a refreshable Braille display can present tactile Braille, or a Braille embosser can produce a hard copy on special paper.
There are a various type of Software for the Blind available in South Africa, which is sold by companies such as Edit Microsystems and Sensory Solutions and makes computers easier to operate by Persons who are Blind or have Visual Impairments. This includes:
Screen Readers
Screen readers are assistive technology software programs that allow blind or visually impaired individuals to access and interact with digital content. They work by converting on-screen text into synthesized speech or other audio output, which can be heard through a computer’s speakers or a headset. Screen readers use various techniques to interpret and convey digital content, including web pages, documents, and applications. For example, they may use keyboard shortcuts to navigate through text, read text aloud using synthetic voices, or provide information about visual elements such as images and graphics.
Screen readers are essential tools for many blind or visually impaired individuals, as they allow them to access and interact with digital content in a way that is like sighted individuals. They are commonly used in educational settings, for employment purposes, and for daily life activities such as accessing email, browsing the web, and using social media.
Screen readers are constantly evolving and improving, making it easier for individuals with visual impairments to access digital content and participate in the modern world and are available to purchase companies and organisations such as Sensory Solutions, Edit Microsystems and The South African Council for the Blind (SANCB) and include products such as:
D. Screen Magnifiers and Software
Screen magnifiers are software programs or built-in features in operating systems that allow users to enlarge the display on their computer screens. They are especially useful for people with visual impairments or those who need to view details on the screen more closely. Screen magnifiers work by zooming in on a portion of the screen and enlarging it to fill the entire display area. This can be done using different methods, such as:
Full-screen magnification: This method enlarges the entire screen uniformly.
Lens magnification: This method creates a virtual magnifying glass that follows the mouse pointer or keyboard focus, enlarging only a portion of the screen around it.
Docked magnification: This method enlarges a fixed portion of the screen, typically a window or panel, and keeps it in a fixed position.
Screen magnifiers usually come with a range of customization options, such as changing the magnification level, color contrast, and text size. Some magnifiers also offer speech output or other accessibility features. Screen magnifiers are available on a variety of platforms, including Windows, macOS, and Linux and are also available as mobile apps for smartphones and tablets.
Screen magnifiers are are available to purchase companies and organisations such as Sensory Solutions, Edit Microsystems and The South African Council for the Blind (SANCB) and include products such as:
Magnification Software
Edit Microsystems also provide a variety of other Headset- Speakers and Microphone devices to suit your needs, including various portable headsets which allow you to engage in a variety of activities anywhere anytime. They include the:
Magnifiers
Edit Microsystems also provide a variety of other Headset- Speakers and Microphone devices to suit your needs, including various portable headsets which allow you to engage in a variety of activities anywhere anytime. They include the:
E. OCR Hardware, Access Tools & Resources
i) OCR Hardware
1. Flatbed Scanners
Flatbed scanners are commonly used OCR hardware that is designed to scan documents and convert them into digital format. These scanners use a flat glass surface where the document is placed face down and scanned using a scanning head that moves across the document.

2. Handheld Scanners
Handheld scanners are portable OCR hardware that can be used to scan text and images from physical documents, books, and other printed materials. These scanners are lightweight and easy to use, making them ideal for on-the-go scanning needs.

i) Disability Answer Desk



















