KbdEdit

From KbdSoft:

With KbdEdit, not only can you assign any letter or special character to any key, you can remap physical position and function of any, key: letter or digit, Control, Alt, Shift, Function, multimedia, cursor, Caps/Num/Scroll Lock and Numpad keys. All keyboard functions are at your fingertips, waiting for you to reprogram them to your taste--only one menu item, button click or drag and drop away. You can also drag and drop characters from or to other applications. KbdEdit imports KLC files produced by Microsoft Keyboard Layout Creator. Not only does this make for a painless migration from MSKLC, it also enables the deployment of KLC files under 64-bit Windows, which cannot be achieved using MSKLC alone. Your customized layout can become a part of the Language Bar list in no time, and from that point on it is accessible from any Windows application. Your changes are localized strictly to the custom layouts created with KbdEdit.

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