4
Encyclopaedia Britannica, Inc.
60
Commercial
Encyclopædia Britannica is the perfect reference tool for the entire family.
5
Encyclopædia Britannica
64
Commercial
Britannica's Deluxe Edition brings the Encyclopædia Britannica to your computer.
8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
2
Encyclopædia Britannica, Inc
109
Commercial
Read more than 25,000 articles from Encyclopædia Britannica in one CD-ROM.
13
Richard P. Andresen
1,147
Shareware
Use analog circuit simulation for the professional circuit designer.
1
Encyclopaedia Britannica, Inc.
9
Commercial
Encyclopædia Britannica is the perfect reference tool for the entire family.
3
ABB
329
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
21
Harmony Hollow Software
2,670
Freeware
Cool Timer is a useful, multifunctional timer utility for Windows.