The Starter Edition of Classic Traveller is now available FREE. Go get it and you will have Classic Traveller goodness to keep you adventuring for a long, long time. One small amount of advice: there are three (3) downloads - the main rules, the charts, and the adventures. You have to get them from the "My Account" section of either RPGNow or DriveThruRPG (with a tip o' the hat to Joseph Bloch for pointing this out). I also spotted some additional material worth checking out:
- Guide to Classic Traveller
- Guide to Paranoia Press Traveller products
- Guide to FASA Traveller
- Guide to Gamelords Traveller
- ...or the whole thing as a bundle, with lots of info on other GDW products included.
If you aren't sure if this is really what you want, go read Jeff Rients' commentary about Starter Traveller - he's dead-on in his advice, and I agree with him whole-heartedly.