3
ETCAI Products
353
Shareware
Complex set of circuit utilities for teaching you electrical knowledge.
20
ETCAI Products
271
Shareware
AC Circuits Challenge consists of a set of fourteen activities.
1
ETCAI Products
292
Shareware
Help teach DC circuit analysis and troubleshooting.
1
ETCAI Products
213
Shareware
It teach students to analyze wiring and troubleshoot circuits.
1
ETCAI Products
240
Shareware
It's a software tool created to assist teaching basic digital circuit concepts.
1
Professional Estimating Systems
81
Shareware
Pro-Est HVAC is the complete HVAC estimating program.
Elite Software Development, Inc.
131
Shareware
The HVAC Tools program allows the quick calculation of HVAC design tasks.
8
the Qucs team
3,041
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.
3
ABB
326
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
MysticBoard.com
MB Free Challenge Number Software calculates your Challenge Number.
AGCrump Software
9
Shareware
Sudoku Challenge offers a challenge for both the new and experienced player.
AGCrump Software
Commercial
Pyramid Challenge offers a challenge for both the new and experienced player.
5
Taco Inc.
418
Freeware
Design HVAC systems and perform design calculations and changes.
1
Software Advice, Inc.
49
Shareware
QuoteExpress SheetMetal is the premier HVAC and Mechanical estimating programs.
