HEATKEYS

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Free Lecture Notes, Syllabus, Tutorials, Audio and Video from MIT professors. All Free. No registration. | MIT OpenCourseWare | ocw.mit.edu

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.

LinuxQuestions.org offers a free Linux forum where Linux newbies can ask questions and Linux experts can offer advice. Topics include security, installation, networking and much more.

Search jobs then look inside. Company salaries, reviews, interview questions, and more - all posted anonymously by employees and job seekers.

Manta provides free company profiles & company information on U.S. and International companies, including market research reports, business news, and resources.

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

PR Newswire’s news distribution, targeting, monitoring and marketing solutions help you connect and engage with target audiences across the globe.