what is the best file utility cleanup tool for windows xp [closed]

"I'd recommend CCleaner:

CCleaner is a freeware system
optimization, privacy and cleaning
tool. It removes unused files from
your system - allowing Windows to run
faster and freeing up valuable hard
disk space. It also cleans traces of
your online activities such as your
Internet history. Additionally it
contains a fully featured registry
cleaner."

"I suggest you ATF Cleaner.

It's portable and easy to use..."