Thayer Enterprises
31
Shareware
Point-To-Point Method for systems up to 600V. Easy-to-use.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
3
MC Group Inc.
452
Shareware
Know the correct overload protection and wire for size and type of a transformer.
102
Operation Technology, Inc
7,240
Demo
You can design, simulate, operate and optimize power systems.
16
Novarm, Ltd.
13,229
Freeware
Design custom component/footprint libraries.
10
Advanced Systems for Power Engineering, Inc. (ASPEN)
109
Demo
A PC-based short circuit and relay coordination program for relay engineers.
97
ABB Systems
5
Shareware
Helps shareware authors to easily submit their PAD files to 200+ shareware sites.
8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
Richard P. Andresen
1,147
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
329
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.
630
Ghisler Software GmbH
492,157
Shareware
A Shareware file manager for Windows 95/98/ME/NT/2000/XP/Vista/7/8/8.1/10/11.
487
Google
489,778
Freeware
Google Earth Pro is a shareware program for earth-mapping learners of all ages.
870
Cassovia
16,360
Shareware
Total Video Converter is an all-in-one shareware video converter for Windows.
1
Codeminion Dev Studios
1,723
Shareware
Magic Match by Condeminion is a shareware game for Windows.
42
AxySoft
11,029
Shareware
AxySnake 1.19 is a shareware 3D game for the computer.
