Pocket Killbox is a tool that allows you to delete files that Windows wont allow you to delete because the file is currently in use. Many computer users would have come across the below error message at some point in time.

“Cannot Delete [filename]: It is being used by another person or program. Close any programs that might be using the file and try again.”

This error is particually common when trying to delete a virus or malware that your antivirus cannot delete because it is currently running in the background.
Killbox allows you to choose the file you would like to remove and will delete it when the computer is rebooting (and therefor outside of windows).

Downloads:
Download at Majorgeeks - (91kb)
Download at Softpedia - (91kb)