DoubleCommand is software for Mac OS X (a kernel extension) that lets you remap keys, in other words change the way your keyboard works. Often used to make a PC keyboard more comfortable with a Mac, swapping the Alt (Option) and Windows (Command or Apple) keys, since they are in swapped positions on Mac and PC keyboards.

DoubleCommand is a quick and easy way to fix this if you use a PC keyboard with your Mac.

Called DoubleCommand because originally it was used to give the old PowerBooks a second Command key, where there was an enter key

Here are some key features of "DoubleCommand":

· Enter key acts as a Command key
· Enter key acts as a Control key
· Enter key acts as an Option key
· Enter key acts as an fn key (partial support, cursor keys only)
· Command key acts as an Option key
· Command key acts as a Control key
· Option key acts as a Command key
· Control key acts as a Command key
· Swaps Control key and Option key
· Capslock key acts as a Control key
· fn key acts as a Control key
· Swaps numpad . with numpad shift+.
· Shift + Delete acts as a Forward Delete
· Disable Command and Option
· PC style Home and End keys
· Backslash () acts as a Forward Delete
· Swap function key behaviour on new 'Books
· Disable Capslock
· Enter key acts as Forward Delete
· Caps lock acts as delete