Download the Compost Calc and use it for as long as you like! The free version comes with advertisements embedded in the program. Purchase a registered copy of Compost Calc and receive an advertisement-free version which includes technical support, updates and special offers.
Compost Calc is available for Windows 98, ME, 2000, XP or newer and Macintosh OS X.
This download can also be used to update computers with Compost Calc versions 1.0.0
through 1.2.0 currently installed.
To check which version you have, click Help/About Compost Calc in the Compost Calc software menu.
