CCleaner Portable 3.05.1408
CCleaner (Crap Cleaner) is a freeware PC optimization tool.
It combines a system cleaner that removes unused and temporary files from your system and also a fully featured registry cleaner!
CCleaner allows Windows to run faster, more efficiently and gives you more hard disk space.
The best part is that it’s Small, Fast and Free!
Portable – U3 Edition. No Installation Needed.
Download: CCleaner 3.05.1408 Portable – U3