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.
2
K1RFD
119
Shareware
EchoStation is a repeater-control program for Windows.
3
ABB
329
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
Peter EI4JR
1
Freeware
It allows the sysop of a Repeater or Link to send Information to their RF users.
40
Luigi Poole
22
Open source
Transform your computer into a WiFi router and/or repeater.
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.
203
Cadence Design Systems, Inc
15,161
Freeware
PSpice Student is an analog circuit simulator designed for students.