32
Design Spark
4,846
Freeware
Capture schematics and design PCB boards and layouts.
7
Polar Instruments Ltd
121
Demo
You can view the full range of 2 and 4port S-parameters in a single chart window.
3
Creative Commons
12
Demo
Is pretty much correct and there is a thered dealing with that issue.
14
Thordon Bearings Inc
94
Freeware
It allows you to calculate the allowances for axial water swell.
1
Khaled Aljundi
65
Freeware
Calculate the temperature driving force for heat transfer in flow systems.
InstinctCode
16
Freeware
AirCode is a moist air thermal system simulation calculator.
Alutronic
2
Freeware
Our RthK calculator finds out the maximum thermal resistance.
Norm Costello
12
Freeware
FluidCode is a coolant and oil thermal system simulation calculator.
2
InstinctCode
45
Freeware
RefrigerantCode is a free refrigerant thermal system simulation calculator.
15
Labcenter Electronics
117,809
Shareware
Proteus PCB design combines the ISIS schematic capture and ARES PCB layout.
14
Hutson Systems
390
Rimu PCB is an easy to use, cost effective, electronic PCB layout application.
74
VAMP, Inc.
138
Shareware
McCAD PCB-ST is an integrated PCB layout design environment.
QualECAD
15
Shareware
3D PCB viewer that integrates seamlessly into the Protel PCB design environment.
5
Bay Area Circuits Inc.
892
Shareware
PCB Creator is a neat, easy to use PCB designing tool.
1
Cadence Design Systems, Inc.
929
Demo
OrCAD PCB Designer is a tiered, scalable PCB design solution.