Free PDF editing sofware?

[TreyWilly]

I have a few PDF files of my work that I'd like to use when applying for jobs. However, there is a very bad error in the best sample I have. My office does not use the full Acrobat suite.

I've transfered the files to my home computer, and was wondering if there was an open source version of Acrobat that I could use to fix this document (and the others, if I find mistakes in those).

A Google search has provided some options, but I'd rather not download a bunch without asking the forum if there is a proven winner.

Thanks for your help.