Clean Earth Credit Administration
Clean Earth Credit Administration helps companies that are participating in a cap-and-trade program administer their pollution-related assets ("Gassets").  CECA manages the accumulation, use, trading, retirement, and inventory of carbon credits and emission allowances for existing programs.  The software tracks the buying, selling and trading of Gassets, even in complicated co-ownership arrangements, and uses real-time market data to estimate allowance values.

My Clean Earth - Learn to be Environmentally Responsible
My Clean Earth is educational software that guides High School students through the confusing world of Global Warming, Carbon Offsets and Environmental Responsibility.  My Clean Earth lets the student calculate their own Carbon Footprint, and teaches the student how (s)he would offset that footprint in today's global community.  The overall goal of the software is to teach the science student that living on this earth comes with a responsibility to maintain a delicate environmental infrastructure. 

Clean Earth Offsets At Home - Carbon Offset analysis and trading from your computer
Clean Earth OATH will guide you through calculating your carbon footprint, considering potential CO₂ offset methods that are approved by the Kyoto Protocol’s Clean Development Mechanism (CDM), purchase or sell CDM-approved Certified Emissions Reduction credits, calculate their cumulative credit value, and keep up-to-date with the latest news and rules relating to Global Warming and what you can do about it.