ScreenDoors is an on-screen keyboard with word prediction built in.  Simply mouse and click over the appropriate "key" and ScreenDoors will make suggestions, saving you time and clicks!

EnableMart offers a wide variety of REACH on-screen keyboard products including, Interface Author, Scan Plus, Scanlists, Sound It Out, and Smart Key Technology.

This on-screen keyboard is fully optimized for Windows 95/98/NT and is unmatched in its ability to let you take control of Windows or any software application running therein.

This On-Screen keyboard emulation works with any Windows program. It provides a wealth of features specifically designed for use by individuals who can not easily use common input devices.

This on-screen keyboard provides an alternative to the functionality of a standard keyboard. It can be accessed using a mouse or mouse emulator such as the HeadMouse Extreme.

This full function advanced virtual on-screen keyboard allows you to type characters into any standard Macintosh application with a mouse, trackball, head pointer or other mouse emulator.

QualiKEY is the ultimate on-screen Keyboard which allows users with mobility impairments to type data directly into any Windows Applications.

Discover:Screen is the software-only solution that puts a customizable keyboard on the computer screen.

This Mac OS X access software is designed especially for use with the IntelliSwitch. (Tiger version 10.4 or higher).

This on-screen keyboard allows the user to enter text into any application. Many special features have been included based on feedback from actual on-screen keyboard users.

Unparalleled accessibility with a click of a switch. SwitchXS provides people who can use one or more switches virtually complete access to Mac OS X and all standard applications. By means of a scanning mode, it provides for full mouse and keyboard control and includes numerous scan panels and LayoutKitchen™ for making additional panels. Scan fast or slow – you are good to go.

Sensory Software's Grid Keys works with your switch to give you complete control over standard Windows programs using your switch instead of a keyboard and mouse. Grid Keys replaces WordWall.