Resistor Color Coder is free, and is very useful for determining the color codes or values of 4 and 5 band resistors.

To select the mode, click on the 4 or 5 band resistor icon in the upper right corner of the screen.

The lefthand 3 or 4 bands determine resistor value, the righthand band resistor tolerance.

This application can be downloaded for free, and can be used indefinitely.

This application or its setup file, or any portion thereof, may not be redistributed by any means whatsoever, except with the expressed permission of Schematica Software.