http://www.savageheroes.com/conversions.htm
http://www.angelfire.com/tv2/ark2/blueprints.html
http://www.merzo.net/ (the starship dimensions page)
http://pimpmygun.doctornoob.com/
http://traveller.wikia.com/wiki/Main_Page
http://travellermap.com/?x=-0.433&y=0.5&scale=2&options=1015&style=poster (best interactive map of the imperium, bar none)
http://www.utzig.com/traveller/iai.shtml
http://www.forgeworld.co.uk/Warhammer-40000/Tau/TAU-AIRCRAFT/TAU-MANTA.html
http://www2.hawaii.edu/~rdeese/RPG/D02/D02.htm
http://www.gamepuma.com/shooting-games/De-Animator.html (use the shift key to switch weapons)