Productz.com - Crowdsourced products database
Filehippo - Filehippo is your key to opening files that Windows claims are "in use by another user" or simply "can't be found." Avoid the hassle.
Versus - Find popular alternatives to anything in a jiffy
CNET - CNET is a website that provides you with the latest tech news and tech reviews. The homepage of the website is a huge feed of the latest tech stories that would take you hours to sort through. Read more about CNET.
Diffen - Compare anything to find similarities and differences. Read, improve or create comparisons.
Softonic - Softonic is a website that offers downloads for free software and games.