Every tried to delete a file but a mesage comes up saying the file is in use by another person or application?  It can be a pain and often requires you to reboot your system before you can delete of move the file.  As a software developer, I often run into this problem.

This FREE program (donations appreciated) will help giving you a number of options to solve the issue, including closing handles, killing processes and unloading DLLs.

http://ccollomb.free.fr/unlocker