- Energy Calculator PC Equipment, Energy Star
- How to Buy an Energy Efficient PC (Energy Efficiency and Renewable Energy, US Dept. of Energy)
- Online Guide to Energy-Efficient Commercial Equipment, American Council for an Energy Efficient Economy.
- K12 Education Technology System Total Cost of Ownership Calculator
- NEC Total Cost of Ownership Calculator - compares monitors
- Energy Use and Power Levels in New Monitors and Personal Computers, 2002 (paper)
- Power to the People: Comparing Power Usage for PCs and Thin Clients in an Office Network Environment, Stephen Greenberg, Christa Anderson, Jennifer Mitchell-Jackson, Thin Client Computing, August 2001.
- Desktop Energy Consumption: A Comparison of Thin Clients and PCs, prepared for Wyse Technology Inc., 2001.
- "Thin Clients Linux for Schools - Is this the Holy Grail for Cheap Education Computing", article in Balancing Act, Issue 122 (2002)
- PC Energy Efficiency Trends, Intel, 2002.
- EarthWalk Communications, Inc: Wireless Solutions for Education and Training
- Dell Product Energy Efficiency
URL: http://www1.us.dell.com/ (shortened URL)
- HP/Compaq Product Environmental Information
- Acer Product Eco information