Before his sad and untimely death John Cardinale had created a HARP Character Generator, using Filemaker.
For several years it has remained hidden, but thanks to his friend Steve Kellison it has been unearthed and with help from Jeff Hannes who kindly unlocked the files and packaged them as self running programs this great software can finally reach the audience it was intended for.
There are 2 versions of the software, one for windows and one for the Apple Mac (OS X) and included is a help file to get you started.
This isn't a spreadsheet, it is a full character management system, which should help you keep track of your characters, create new ones and organize party groups.
The software is placed here for free download, if you like it, please consider donating a small sum to charity in John's memory.
You can access the software at http://www.rpgRM.com you will have to register on the forums (free) to be able to access the downloads area properly, then you can download the software.