Hardware & software:
- RoaringApps.com at http://roaringapps.com for free from Leo Laporte.
- Conduit 3D (beta) at http://www.dvgarage.com for free from Alex Lindsay.
- SynthCam for iPhone for free from Andy Ihnatko.
- ScreenFloat (app store) for $7.99 from Don McAllister.
Books:
- John Adams
($13.60 on Amazon) from Andy Ihnatko.