Machine Specific
3D Printer
http://www.3dhubs.com/3d-printing
http://www.3dhubs.com/guides/3d-printing
Laser Cutter
http://research.microsoft.com/pubs/139140/LaserCutterVisioTipsHero.pdf
Note: We do not have the same cutter, but the design tips and theory of operation are helpful
CNC Mill/Mill
http://www.3dhubs.com/cnc-machining
http://www.3dhubs.com/guides/cnc-machining
Note: time and cost cutting tips to design for CNC parts
Lathe
http://www.lathes.co.uk/page13.html
Note: I cannot stress the first rule enough.
Band Saw
http://woodworking.about.com/od/safetyfirst/p/BandSawSafety.htm