Also one more alterate route to know about....
MacOSX currently has built-in integration of PDF in the entire operating system. That means any MacOSX computer can convert almost any file (text, images, RTF, MSWord, whatever), and "print it into a PDF file".
This ability is free. However, I do not think this ability allows for things like publishing multi-document (or multi-files) into a big PDF booklet. You'd still require Adobe Acrobat for that.
If you have a friend that uses MacOSX.... ahem... this is one free way to make PDFs without spending that $300 that Adobe is asking you to spend for the full functionality of Acrobat.
I'm aware a lot of the Traveller players still use Macs, especially even GDW and MWM used to depend on them to typeset and publish most of the old Traveller products, if I recall.
The reason I mention this is because I found a lot of MacOSX users do not even KNOW that their system is capable of the print-to-PDF functionality. They're like "Oh I never knew it could do that!"