List of industry related websites you may find helpful:
Machining Trade Publications:
Modern Machine Shop
EDM Today Magazine
American Machinist
Mold Making Magazine
CNC West
Todays Medical Developments
Medical DeviceLink
Production Machining Magazine
The Fabricator
Todays Machining World
Machining Organizations:
American Mold Builders Association
Association for Manufacturing Technology
National Tooling Machining Association
Precision Machine Parts Association
Society of Manufacturing Engineers
Water Jet Technology Association
Educational Machining Websites:
CNC Information
Tooling U
CNC Academy
Wikipedia CNC
Social Media (follow us on these social network sites)
Twitter
Facebook
LinkedIn
Youtube