Science and technology
ZDNet
Tech News, Blogs and White Papers for IT Professionals.
[https://www.zdnet.com]
c|net
Tech product reviews for cell phones, computers, MP3 players.
[https://www.cnet.com]
The Register
Sci/Tech News for the World.
[https://www.theregister.co.uk]
Slashdot
News for nerds, stuff that matters.
[https://slashdot.org]
Whatis
Technical definitions.
[https://www.whatis.com]
How Stuff Works
Site, describing the way of operation of many things.
[https://www.howstuffworks.com]