Take a look at Switcher CAD, available for free at
http://www.linear.com/software/
Hardly the same as croc-clips, which as you may not know, was a very
simple program more for teaching electronics (bulb symbols that lit
etc, AFAIR). Not the same as true spice where you need to know what
you are doing before you use it.
I've never seen anything similar but I look in the education freeware
categories myself.
--
Malcolm Reeves BSc CEng MIEE MIRSE, Full Circuit Ltd, Chippenham, UK
(
[email protected], (e-mail address removed) or (e-mail address removed)).
Design Service for Analogue/Digital H/W & S/W Railway Signalling and Power
electronics. More details plus freeware, Win95/98 DUN and Pspice tips, see:
http://www.fullcircuit.com or
http://www.fullcircuit.co.uk
NEW - Desktop ToDo/Reminder program (free)