Thayer Enterprises
30
Shareware
Point-To-Point Method for systems up to 600V. Easy-to-use.
10
Advanced Systems for Power Engineering, Inc. (ASPEN)
109
Demo
A PC-based short circuit and relay coordination program for relay engineers.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
27
Forex Tester Software Inc.
1,706
Shareware
Simulate trading in the Forex market for learning and strategy testing.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
335
New Wave Concepts Limited
9,950
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
16
Simutech Multimedia Inc.
832
Shareware
Train yourself to troubleshoot electrical circuits safely with this program.
Ricreations, Inc
17
Shareware
Universal Scan allows you to test your circuit while the board is running.
8
the Qucs team
3,047
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
Richard P. Andresen
1,145
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
328
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
1
Jens B. Kristensen
29
Freeware
The Short Hythe was a civil conversion of the Short Sunderland III patrol.
163
Aspen Technology
1,773
Commercial
Aspen HYSYS is a market-leading process modeling tool for conceptual design.
aerosoft
11
Commercial
Aerosoft’s Aspen X is a virtual reality scenic software add-on.
AspenTech
24
Demo
Aspen Cim-IO is a standard interface solution used to create interfaces.
2
AspenTech
40
Commercial
Aspen InfoPlus21 collects and stores large volumes of process data for real-time.
