Altnet/Topsearch is a browser plug-in adware program. This program is used in KaZaa and Grokster, which are notorious peer-to peer applications. It is used as a search engine for these applications.
The problem is that this program is used to build user profiles. Altnet/Topsearch monitors the user’s Internet usage and habits. It in turn transmits this information to be used by third parties.
These programs are a threat to your privacy and should be removed. Try ZookaWare PC Cleaner’s free scan to check for Altnet/Topsearch and other spyware. ZookaWare PC Cleaner is an award winning anti-spyware software that can protect you against all forms of spyware including adware, Trojan horses, worms, malware, browser hijackers, rootkits, rogue antispyware and any related threat!
Altnet/Topsearch file contents: