The following are links to some other good sites and search engines.

Search for practically anything on the web using this search engine

http://www.askjeeves.com

In addition to its own search, it also offers you searches from other top search engines.

 

If you've acquired software from other sources than the original vendors, it probably isn't registered. If you want to register it, try this search engine.

http://astalavista.box.sk

I'm sure you'll find all you ever needed here.