J. J. Fowler

Wire Current Calculator

Paid

Determine the proper wire size when designing or installing new circuits. The current calculator calculates the maximum allowed current for wire...

Resistor Color-Code

Free

Bill's Notepad - Resistor color code.A handy reference that displays the resistor color-code. Useful for the engineer, electrician, student, or...

Conduit-Wire Calculator

Paid

A convenient reference tool for electricians and electrical designers. Determine the proper conduit size to use for the job at hand. Select the...