There are lots of options - depending on whether you want freeware or not.
http://www.primopdf.com/
Total free, no extras to install.
Free might sound better at first, but you'll have to check the quality. Some free pdf creators give terrible graphics quality output. So, check it out and see for yourself.
I have used pdf factory (good overall, medium quality output), primopdf (can't remember why, but I did not like it), and nitropdf (best quality, but sometimes program was buggy - you have to pay for it - however, price is way better than adobe).