Security:
A Day in the Life of IS investigator,
Microsoft Security Research Center,
Layer 8,
Fun:
Reddit,
Boston Globe's Big Picture,
Atlantic's In Focus,
Others:
Lifehacker,
The Art of Manliness,
Windows PowerShell blog,
Paul Graham Essays,
Anil Dash,
Catonmat,
Joel Spolsky,
MintLife,
High Scalability,
The old new Thing
Hardware: AnandTech, RealWorld Technologies, StorageMojo, ServerFault Blog, Gustavo Duarte,
Security: A Day in the Life of IS investigator, Microsoft Security Research Center, Layer 8,
Fun: Reddit, Boston Globe's Big Picture, Atlantic's In Focus,
Others: Lifehacker, The Art of Manliness, Windows PowerShell blog, Paul Graham Essays, Anil Dash, Catonmat, Joel Spolsky, MintLife, High Scalability, The old new Thing