498
Labcenter Electronics
37,306
Demo
Create, design, test and layout professional PCBs.
335
New Wave Concepts Limited
9,963
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
12
OMICRON
1,228
Commercial
You can test and analyze the conditions of power transformers.
16
Simutech Multimedia Inc.
833
Shareware
Train yourself to troubleshoot electrical circuits safely with this program.
1
ETCAI Products
293
Shareware
Help teach DC circuit analysis and troubleshooting.
94
Labcenter Electronics
3
Freeware
The Proteus combines schematic capture, SPICE circuit simulation, and PCB design.
Ricreations, Inc
17
Shareware
Universal Scan allows you to test your circuit while the board is running.
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.
15
Labcenter Electronics
117,809
Shareware
Proteus PCB design combines the ISIS schematic capture and ARES PCB layout.
Marat Fayzullin
30
Freeware
This is the portable source code for the Z80 and 6502 emulation cores.
5
Assembly Coders Zenith, Inc.
37
Freeware
Assembly Studio 8x is the earliest attempt at a z80 assembly IDE.