Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
1
TechRepublic
68
Freeware
ScopeOnPC is a free software that uses the PC parallel port.
30
EEUG e.V.
534
Freeware
ATPDraw is a graphical preprocessor to the ATP-EMTP on the MS Windows platform.
1
Advantech
335
Freeware
Developed to allow your PC interact with Advantech USB-4750 device.
203
Cadence Design Systems, Inc
15,161
Freeware
PSpice Student is an analog circuit simulator designed for students.
10
Peter Baas
107
Shareware
Layo1 PCB is a Windows application for printed circuit board design.
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.
27
Matt Pyne
6,472
Open source
Draw electrical circuit diagrams and PCB netlist files.
25
Moeller Software
259
Shareware
EASY-SOFT is a graphic editor for representation of the circuit diagram.
31
KiCad Developers Team
14,218
Open source
You can create schematic diagrams or printed circuit board with up to 16 layers.
100
ExpressPCB
16,321
Freeware
Create simple or complex layouts for printed circuit boards.
13
Sunstone Circuits
1,220
Freeware
Handle and design complex printed circuit board effortlessly.
1
Design Master Software, Inc.
4
Commercial
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.
