Forum Moderators: phranque
If you do decide to continue making ebooks, I recommend getting the full Adobe Acrobat, or if you need features that are unavailable with the online conversion services.
There are many different programs out there doing pdf conversion and you'll just have to shop around for a cheap alternative.
(incidentally jaws was included as a 1 year license in a magazine, so free for me ;)
SN
However, I agree, you will never get as good quality as you will with the original Adobe Acrobat software. But for those on a budget, the online version has been used by many as an inexpensive alternative to buying the software.
Unfortunately, the only negative to the full Adobe Acrobat program is the big price. But for me, it was worth every penny ;)
In fact, most, if not all of the alternatives to Adobe Acrobat incorporate GS source code.
People who are extremely familiar with TeX typesetting will be able to tell you more. Most if not all people who compose documents in TeX install GS as well. I use TeX (with GS) at times, but I am not an expert.
Graphics-wise, it's highly advisable to convert the images to (encapsulated) postscript (EPS) before distilling with GS.
You can always check out ghostscript dot com for more info.