KeyboardTest
KeyboardTest is an easy to use Windows based application that allows users to quickly check that all the keys on their computer keyboard are functioning correctly and look at the internal scan codes being generated by the keyboard. The down and up stroke of each key is registered and highlighted... Although desktop keyboards can be quickly and cheaply replaced, this is not the case for laptop computers where the keyboard is integrated into the computer itself. ... Keyboard test includes a comprehensive help file and language independent testing by using BIOS scan codes.
http://www.passmark.com/ftp/keytest.exe - 696Kb - Download - Screenshot

Multiplicity
Multiplicity is a program that enables a user to control multiple local personal computers as a single computing platform. It works in a similar manner to a single machine with multiple monitors. Except in this case, each monitor is connected to its own computer. ... The primary computer has a keyboard and mouse connected to it while the client computers do not. ... The result is that a user who has more than one computer in their office can put them together and control them all from a single keyboard and mouse.
http://storage.stardock.com/files/multiplicity_public.exe - 1Mb - Download - Screenshot

No-Keys
    No-Keys is a computer software program that displays a picture of a computer keyboard on the screen. Users can "type" on this virtual keyboard using a mouse, trackball, or similar pointing device. (A scan option is also provided for people who cannot move any pointing device at all. ... This is intended primarily for computer users who have limited mobility, such as people suffering from MD, MS, stroke, or similar handicaps or disabilities. ... It can also be used for touch screen computers to eliminate the need for the keyboard.
http://LeithauserResearch.com/w32nkarc.exe - 496Kb - Download - Screenshot

Voiced Keyboard
Voiced Keyboard can speak out the text you are typing at the completion of each character or word. Using Voiced Keyboard means that you can touch-type and have your computer confirm that you have been typing without spelling mistakes. This, at the same time, can greatly improve your typing speed. ... Another remarkable feature of Voiced Keyboard is that it can generate sounds at certain keyboard events in many different sound schemes (such as a typewriter, birds, insects, etc. ... The newly released Voiced Keyboard 3 even includes free typing test and several other powerful tools.
http://www.qwerks.com/download/3991/vksetup.exe - 1Mb - Download - Screenshot

Clean 'n' Go
Clean 'n' Go makes it easy to clean your mouse or keyboard while your computer is on. Ever noticed how you always have your computer turned on when you realise you need to clean the mouse (or spill a drink on the keyboard and need to mop it up in a hurry)? ... * Now disables ALL keys during keyboard cleaning, and there is a separate function for testing the keyboard. ... Clean 'n' Go solves the problem, because it can temporarily disable the mouse or keyboard while you clean it! ... * Now displays cleaning tips within the program.
http://www.datamystic.com/cleango.exe - 476Kb - Download - Screenshot

Net Monitor for Employees
The Network LookOut Administrator allows you to see live screens of remote computers. This way, you can always watch what users are doing on the remote computer. Additionally, you have the ability to take control of a remote computer by controlling the mouse and keyboard; this is especially... s activities on a remote computer. ... For monitoring students in the classroom to achieve better discipline or, just to assist them (by using the remote control feature) when they are in trouble. ... your computer.
http://www.networklookout.com/dwn/nmemployees.exe - 3Mb - Download - Screenshot

Jitbit Virtual Keyboard
Jitbit VirtualKeyboard is an on-screen virtual keyboard. Type text with your mouse, trackball or stylus (digital pen used by Tablet PC devices with a touch screen), whenever you are unable to use a physical computer keyboard. Virtual Keyboard also protects you confident data by preventing... Virtual Keyboard is mutilingual! ... Enter your passwords, personal data, secret information safely with Jitbit Virtual Keyboard. ... More languages are planned in the future. ... Current version supports German, French, Spanish and English layouts.
http://www.jitbit.com/files/VirtualKeyboardSetup.zip - 463Kb - Download - Screenshot

Network LookOut Administrator
The Network LookOut Administrator allows you to see live screens of remote computers. This way, you can always watch what users are doing on the remote computer. Additionally, you have the ability to take control of a remote computer by controlling the mouse and keyboard; this is especially... s activities on a remote computer. ... For monitoring students in the classroom to achieve better discipline or, just to assist them (by using the remote control feature) when they are in trouble. ... your computer.
http://www.networklookout.com/dwn/nladmin.exe - 3Mb - Download - Screenshot

Network LookOut Administrator Pro
The Network LookOut Administrator Professional allows you to see live screens of remote computers. This way, you can always watch what users are doing on the remote computer. Additionally, you have the ability to take control of a remote computer by controlling the mouse and keyboard; this is... For monitoring your children's activities on a remote computer. ... For monitoring students in the classroom to achieve better discipline or, just to assist them (by using the remote control feature) when they are in trouble.
http://www.networklookout.com/dwn/nmadminpro.exe - 9Mb - Download - Screenshot

Net Monitor for Employees Professional
The Net Monitor for Employees Professional allows you to see live screens of remote computers. This way, you can always watch what users are doing on the remote computer. Additionally, you have the ability to take control of a remote computer by controlling the mouse and keyboard; this is... s activities on a remote computer. ... For monitoring students in the classroom to achieve better discipline or, just to assist them (by using the remote control feature) when they are in trouble. ... your computer.
http://www.networklookout.com/dwn/nmemplpro.exe - 3Mb - Download - Screenshot