Electronics Software.

Freeware

Latest update: 20 January 2009

FreePCB Freeware!	http://www.freepcb.com/
Function generator Freeware!	http://www.marchandelec.com/fg.html http://heliso.tripod.com/download/generator/dsg.htm http://www.david-taylor.pwp.blueyonder.co.uk/software/audio.html#SweepGen Turns your PC with sound card into a function generator!
ISD (Interactive Speaker Designer) Freeware!	http://www.linearteam.dk
Linear Technologies LTspice IV Freeware!	http://www.linear.com/designtools/software/
Microchip's MPLAB Freeware!	http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en019469&part=SW007002
Oscilloscope Freeware!	http://www.zelscope.com/ Turns your PC with soud card into a oscilloscope!
Spice+ Freeware!	http://spicep.sourceforge.net/
Texas Instruments TINA-TI Freeware!	http://focus.ti.com/docs/toolsw/folders/print/tina-ti.html
TinyCAD Freeware!	http://tinycad.sourceforge.net/ Free, open source, schematic capture package
ZenitPCB Layout Freeware!	http://www.zenitpcb.com

Software that has a free version available

Latest update: 16 January 2009

AIM-Spice Freeware version available!	http://www.aimspice.com
Beige Bag Freeware version available!	http://www.beigebag.com/
CADSTAR Freeware version available!	http://www.cadstarworld.com/default.asp
Circad Freeware version available!	http://www.holophase.com
CIRSIM (Windows) / ACNET (DOS) Freeware version available!	http://www.bells-hill.freeserve.co.uk
Digital Simulator Freeware version available!	http://www.mit.edu/people/ara/ds.html
Dolphin Intergration's SMASH Freeware version available!	http://www.dolphin.fr
Eagle Freeware version available!	http://www.Cadsoft.de http://www.cadsoftusa.com/
Electronics Workbench Freeware version available!	http://www.electronicsworkbench.com
ExpressPCB Freeware version available!	http://www.expresspcb.com
MicroCap Freeware version available!	http://www.spectrum-soft.com/
SIMetrix Freeware version available!	http://www.simetrix.co.uk
SoftSim Freeware version available!	http://www.softsim.com/
TARGET 3001 Freeware version available!	http://www.ibfriedrich.com
VisualSpice Freeware version available!	http://www.islandlogix.com/