17
Schematica Software
797
Shareware
555 Timer PRO provides an array of design wizards and circuit blocks.
7
Schematica Software
790
Freeware
555 Timer Free is a component calculator for 555 integrated circuit.
by Giorgio Ennas
6
Freeware
Time Circuits is a little desktop utility to show the calendar appointments.
52
Avant Force
1,753
Freeware
Orca Browser is an extremely fast and user friendly web browser.
91
OrCAD
4,130
Shareware
OrCAD - smart, professional, powerful suite tool that helps you design sophistication grows etc.
89
best3dgames.net
44
Circuit Weaver is a completely original puzzle game.
1
Cadence Design Systems, Inc.
917
Demo
OrCAD PCB Designer is a tiered, scalable PCB design solution.
Falco Software Company
37
Freeware
A fun Bomberman-style arcade in which you play as an orc trying to reclaim the gold.
Pass4sure
Shareware
You will pass your 000-555 exam GUARANTEED using accurate 000-555.
6
Selectsoft Publishing
10,198
Commercial
555 incredibly fun games—something for everyone in this compilation.
8
the Qucs team
3,038
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
Richard P. Andresen
1,143
Shareware
Use analog circuit simulation for the professional circuit designer.
27
Cadence Design Systems, Inc.
1,884
Commercial
Cadence OrCAD Capture is the most widely used schematic design solution.
8
EMA Design Automation, Inc.
49
Commercial
Cadence SPECCTRA for OrCAD for robust PCB interconnect routing.
3
ABB
326
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
Cadence Design Systems, Inc.
45
Freeware
OrCAD PSpice Schematics allows you to design circuits.
21
Harmony Hollow Software
2,656
Freeware
Cool Timer is a useful, multifunctional timer utility for Windows.
