Proteus under Linux
 

Hello..
Is there a version of proteus that work under linux ?
or another application that similar to proteus ?
please , I am waiting for your answers?

If you mean the circuit design program, there are open source alternatives.

Some tools that might come in handy for you (in no particular order):

http://opencircuitdesign.com/xcircuit/
http://www.cise.ufl.edu/research/sparse/klu/
http://bwrc.eecs.berkeley.edu/Classes/IcBook/SPICE/
http://qucs.sourceforge.net/screenshots.html
http://pcb.sourceforge.net/
http://oregano.gforge.lug.fi.uba.ar/
http://ngspice.sourceforge.net
http://sourceforge.net/projects/ktechlab/
http://www.a-rostin.de/klogic/
http://www.gnucap.org/
http://www.gnu.org/software/electric/electric.html
http://www.cs.berkeley.edu/~lazzaro/chipmunk/
http://avarice.sourceforge.net/

I hope that there's something useful for you there ;)

EDIT: Also is seems like proteus is well supported on wine, if you really preffer to use it.

http://appdb.winehq.org/objectManage...rsion&iId=9846

and http://www.geda.seul.org/
and for this general area there is a sub-section here
http://sal.jyu.fi/index.shtml

(btw, if you requirements are mainstream, I'd probably give electric a miss; while I haven't looked at iot for over a couple of year, its a perfectly good program for the application for which it is designed (IC layout), it didn't seem very easy to learn for more mainstream purposes))

gEDA
 

This is the best option i have used .. pretty good. available in the ubuntu software center or visit gpleda.org