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.

GrepCode - GrepCode.com is a code search engine built by developers for developers to search and browse open...

Softonic - Softonic is a website that offers downloads for free software and games.

searchcode - A source code search engine

Softpedia - A library of over 1,000,000 free and free-to-try applications for Windows, Mac, Linux and Smartphones, Games and Drivers plus tech-focused news and reviews

OpenGrok - OpenGrok is a fast and usable source code search and cross reference engine.