Low-and no-Cost Computer Access Technology
By Dan Comden DO-IT Staff
By taking advantage of built-in features of common operating systems and software, as well as using free versions of some software, providing access for computer users with disabilities may not be as expensive as you think!
Keyboard/Mouse Access
Windows 95 and Newer
In the Accessibility Options Control Panel:
* StickyKey allows sequential strokes instead of simultaneous key presses
* MouseKeys provides a mouse alternative
* FilterKeys prevents unwanted keystrokes
Apple OS 9 and Older
The Easy Access Control Panel may need to be installed. Features similar to the Windows option described above can be found there.
Apple OS X
Use the Universal Access System Preferences tool to enable the feature listed above. The Keyboard System Preferences module enables increased keyboard access to programs and the operating system.
Increased Visibility
Reducing the screen resolution via the Display Control Panel may be sufficient for someone with low vision.
Windows 98 and Newer
In the Accessibility Options Control Panel:
* Turn on High Contrast for enlargement and other features that may be useful.
* Use the Accessibility Wizard in the Accessibility Options Control Panel to turn on the Magnifier
Apple OS 9 and Older
The CloseView Control Panel provides rudimentary enlargement and inverse colors.
Apple OS X
The Universal Access System Preferences Tool allows enlargement and color switching with the Zoom tool.
Text to Speech
ReadPlease
( www.readplease.com) is a free text-to-speech reader that will speak items copied from the Clipboard for Windows-based computersWindows 2000 and Newer
The Narrator tool is accessed via the Accessibility Wizard (WindowsKey + U)
Apple OS 9 and Older
The Simple Text editor has the ability to speak highlighted text. Cut and paste text from other applications to have it spoken. Many other programs may have the option to speak selected text as well via the Edit menu.
Apple OS X
Within the Speech System Preferences module is a control to turn on text-to-speech. This will also announce some dialog boxes and any selected test. You can define the key to activate this feature as well. You can enable the system to speak any text the mouse goes over in this vontrol, as well as have it announce errors or system popups.