freeware tools

Ad-aware free

http://download.cnet.com/Ad-Aware-Anniversary-Edition/3000-8022_4-10045910.html?part=dl-ad-aware&subj=dl&tag=top5

CCleaner free

http://www.filehippo.com/download/file/ea723c78083de421b622922ada13a11af5710303664117a0c44c194c25acda45/

Wise Registry Cleaner 4 free

http://www.wisecleaner.com/download.html

Eusing Free Registry Cleaner http://www.snapfiles.com/download/dleusingregistry.html UltraDefrag http://sourceforge.net/project/downloading.php?group_id=199532&filename=ultradefrag-3.1.0.bin.i386.exe&a=58943803

Teamviewer http://www.teamviewer.com/download/index.asp

DAEMON Tools - lite version
http://www.disc-tools.com/request?p=58019226b03fd5ec7260865c083fb57e/daemon4304-lite.exe

a-squared Free
http://www.emsisoft.it/it/software/free/