Now this is a good idea; if you can get past the lack of formatting: I want a Freeware Utility to ... 300+ common problems solved.
I can personally vouch for the following:
- organize the mp3 collection : MediaMonkey
- create pdf (portable document format) file : PDFCreator
- open PDF files faster : Foxit Reader
- chat with different messenger clients : Trillian by Cerulean Studios
- fast FTP client : SmartFTP