GnuCash is free (as well as open source). It's cross-platform (Linux, Windows, and OS X) and is one of the most reliable finance applications you will ever use.
Jack Wallen is an award-winning writer for TechRepublic and Linux.com. He’s an avid promoter of open source and the voice of The Android Expert. For more news about Jack Wallen, visit his website getjackd.net.
Would you believe, I actually have a calculating machine similar to that shown in the picture. My dad used to use it when doing rallying (1960s) to calculate time to the next checkpoint.
Bookkeeper isn't listed on Avanquest's site anymore. Did they discontiue it? or is the link wrong? I searched their site and didn't find it.
Thanks for the heads up about that -- we checked with Avanquest and they said they pulled the current version because they're getting ready to release Bookkeeper 2012. The word is, the new release will be "very soon." --Jody