This is a very good resource on machine building and designs here

http://pergatory.mit.edu/2.007/lectures/lectures.html

hope everyone enjoys

Thanks a lot ipebow.
The link is useful and really a good source on design and development of CNC gantry.

Hmm, I'm waiting to download for the 'Control System' and Manufacturing and 'System Integration' :D

Thanks a lot for the link.

Great info on this link. Thanks ipebow.

Jason