Thayer Enterprises
31
Shareware
Point-To-Point Method for systems up to 600V. Easy-to-use.
3
MC Group Inc.
452
Shareware
Know the correct overload protection and wire for size and type of a transformer.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
4
testandcalc.com
142
Shareware
Drug Calculations for Health Professionals helps you make common calculations.
9
AB-Tools.com
1,280
Freeware
It allows you to calculate resistors and generate its color code.
2
Apollo Fire Detectors Ltd
185
Freeware
Calculate the load of Apollo products in any circuit with this free program.
10
Advanced Systems for Power Engineering, Inc. (ASPEN)
109
Demo
A PC-based short circuit and relay coordination program for relay engineers.
Wheatworks Software, LLC
Shareware
This integrated collection of 13 real estate calculators includes 3 Quick Calculators, a Mortgage Qu....
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.
1
Jens B. Kristensen
29
Freeware
The Short Hythe was a civil conversion of the Short Sunderland III patrol.
5
Jerzy Znamirowski
1,616
Freeware
One of the best free scientific calculators and converters.
12
Joël Ollivier
6,512
Freeware
Huge collection of calculators and numbers related tools, available for free.
13
RozetUtil
131
Shareware
A pack with 40 calculators & converters designed to aid with DIY projects.
