Well, you've found one of the most substantial sources of Star Wars Role Playing materials avaliable on the web. Everything here was written by one person, me (Alter S. Reiss, asreiss@ymail.yu.edu, so while it may be complete gibberish from time to time, it's consistant gibberish, which is more than a great many RPG related sites can claim.
Most of the stuff here is about the setting for my
unfortunately deceased SW-RPG campaign, set in the Yaeger sector.
the Yaeger Sector Boxed Set is probably
the place to start for those who don't know anything about that
campaign setting.
For those who've already seen those sourcebooks, or for those
who just want stats without context, a wide variety of files are
avaliable here. First Some notes, and
then, the files: