Circuit Magic
32
Shareware
Circuit Magic is an electrical circuits simulation program.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
8
the Qucs team
3,036
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
1
McCAD
82
Freeware
McCAD Schematics is a sophisticated engineering database management system.
10
Hutson Systems
344
Shareware
Rimu Schematic is an electrical and electronic schematic capture software.
17
ProfiCAD
15,082
Freeware
Draw electrical and electronic diagrams, schematics, and control circuits.
Cadence Design Systems, Inc.
45
Freeware
OrCAD PSpice Schematics allows you to design circuits.
81
DesignSoft Inc.
1,688
Shareware
Simulate circuits and design PCBs for analog, digital, HDL, and MCU circuits.
84
Natural Resources Canada
930
Freeware
RETScreen is a Clean Energy Management Software system for energy efficiency.
Performance Systems Development
23
Shareware
TREAT is a professional energy audit software for comprehensive energy analysis.
Phelios Inc
1
Shareware
Energy The Petangue Factory, get the ball rolling and grab some energy!
1
Daxesoft Ltd.
92
Demo
The Pipe Flow Energy software estimates the energy used in a pumping system.
8
Energy Sistem
306
Freeware
Energy Movier is a video converter especially meant for Energy devices.
Danish Building Research Institute
9
Commercial
Calculate energy demand of buildings in relation to the new energy requirements.
14
JSutils
4
Freeware
Small collection of software about energy saving and energy saving calculation.
