All computers listed below have (at least) a 3.5" disk drive, VGA or SVGA graphics, and IBM/PC compatibility. Major additional features and important specifications are listed separately below. Using a low-wattage computer saves money, reduces environmental impact, and delays the depletion of natural resources. Wattage indicated is the maximum power consumption, not including the monitor. All computers listed are desktop or tower-style models.

Compaq DeskPro ENS C500 SFF
Watt Consumption: 120W, Details: 500MHz Pentium III, CD-ROM, Compact

Macintosh LCIII
Watt Consumption: 50W, Details: 68030, 25MHz, 80/160MB HD

Tandy 2500 RSX
Watt Consumption: 100W, Details: 386 25MHz, 1-9MB RAM/Memory

Tandy 1000 RSX
Watt Consumption: 25W, Details: 386 25MHz, Lightweight Desktop