Keytweak is a free keyboard remapper for Windows NT/2000/XP. It makes use of Microsoft's Scancode Map registry key to remap your keyboard. VB6 Runtime files are required, but are already present on Windows 2000/XP.
v2.2.0 Added ability to save and restore remappings. Consolidated menu items.
Some common questions:
Can KeyTweak combine keystrokes into a single key? No. Keys can only be remapped.
Can KeyTweak create remappings specific for a user, an application, or an input locale? No. Remappings are global.
Can I remap my Fn key on my laptop? Probably not. The Fn key translates scancodes before KeyTweak can see them.