FrostWire 4.17.2

FrostWire, a Gnutella Peer-to-Peer client, is a collaborative effort from many Open Source and freelance developers located from all around the world. Its features include:
BitTorrent Support
Turbo-Charged Download Speeds
Absolutely NO Spyware or Adware
Connects to more sources
Creative Commons license support
Max. speed network connections
Junk Result Filters
Community Chat Rooms
iTunes Integration
Firewall-to-firewall transfers
Proxy Support
Download FrostWire

Defraggler-File Defragmentation

File Defragmentation

Use Defraggler to defrag your entire hard drive, or individual files - unique in the industry. This compact and portable Windows application supports NTFS and FAT32 file systems.

http://www.piriform.com/defraggler

Recuva - recover lost data deleted recycle bin

Recuva - File RecoveryRecuva (pronounced "recover") is a freeware Windows utility to restore files that have been accidentally deleted from your computer. This includes files emptied from the Recycle bin as well as images and other files that have been deleted by user error from digital camera memory cards or MP3 players. It will even bring back files that have been deleted by bugs, crashes and viruses!


http://www.recuva.com/