Includes tools for performing electronic calculations.
Pure Java Network Tools
Electronics calculations in GNU Octave
This is a reistor color calculator for debian/linux systems.
Precision resistance value trim circuit using standard parts.
jRCaLc is a program designed to aid you in working with resistors.
TI graphing calculators <-> computer communication software
Command line scientific calculator
Just a basic 4 band resistor color calculator with chart.