4Diskclean Freeware 

Windows and other application creates temporary files *.TMP and *.~* that aren't deleted if an error occurs. With time your hard disks have hundreds of this temporary files that only take disk space. Delete all with a button click.
file delete temporary tmp *.tmp *.~*

Complete Cleanup 

Protect your internet privacy, clean up all the garbage data on your pc, and improve your pc performance.
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A32 WipeErase Professional 2005 

A32 WipeErase Professional is privacy software utilizing the latest technology for safe and effective file deletion. A32 WipeErase Professional allows you to have complete control of your sensitive data.
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