I've uploaded a new version of KAVRCalc to http://b9.com/elect/avr/kavrcalc/ . I believe I added everyones' requests, except for the request of generating code.
Some people have had difficulty starting the program on their systems, I presume secondary to some missing DLL. I also uploaded a debug version for those people who encounter trouble. If one has trouble starting the program on their system, please download and test the debug version and post a follow-up.
Bug reports and feature requests are welcome. When, I'm done with the calculator portion, I'll be adding an AVR part browser in anticipation of eventually adding a code generator.
Also, I'm considering purchasing the Mac OS X version of the development software so I can publish a Mac version. If anyone is interested in a Mac version, please let me know so I can gauge interest on that platform.
Edit: Change subject title