Oolite Bulletins

Also can I download an unlimited amount of OXP's? Or is there a limit I should stick to?

Thanks for all the info...I'll certainly look into the links given. Do any OXP's have a storyline of sorts i.e. the empire vs the federation type thing that elite two had or is that too complex to do?

I love this game and have just installed it oolite 1.74. Do any of the OXP developments come in this download or do in need to download them seperately? If I do need to download them which ones are the best to download for missions and general gameplay (not too bothered about the graphics). Does 1.7...