Want to control more than one computer simultaneously with the same keyboard and mouse? These software and hardware options can help.

Do you have multiple computers on your desk? Is one of them a laptop that is sat off to the side a bit? Have you ever wished that you could get rid of all but one of the keyboard / mouse combos that ...

[Kedar Nimbalkar] — striving for a solution — put together a keyboard, video and mouse switcher that allows one set to control two computers.

For $40, you can copy and paste between PCs, drag and drop files and folders among computers, send the same mouse and keyboard input to all computers at the same time, and more. Is it worth it?