Links
Technical News Sites
Slashdot
CNet News
MIT's Technology Review
Wired
Space
Scaled Composites
Armadillo Aerospace
Other Commercial Space Companies
SpaceX
Virgin Galactic
Bigelow Aerospace
Signal Processing
A good introduction to Discrete Fourier Transforms
The GNU Software Radio Project
How Spread Spectrum works
Technical Articles
A Good PIC Assembly Programming Tutorial
How Stuff Works
Photography Sites
National Geographic's Photo of the Day
Astronomy Photo of the Day
Photo.net