CCleaner is the number-one tool for cleaning your Windows PC.
It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.
Contains a separate registry cleaner and can optionally use wipe features for both deleted files and drive free space.
Foobar2000 is an advanced freeware audio player for the Windows platform.
Some of the basic features include full unicode support, ReplayGain support and native support for several popular audio formats.
The program can edit song tags (album and song name, number, year, etc.) based on the FreeDB Internet database and even rename the original songs based on these tags.
Select "Portable installation" and choose the destination folder. Foobar2000 1.1.16 portable download