[sdiy] I need electronics software ?

[TooManySynths]

Hi All,

I need some software. I am looking for freeware
preferably.  I am fed up with doing hand schematics
and would also like to do simple one sided pc boards.
So I need schematic capture and PCB layout tools.

Also, I need something that will let me enter timing
diagrams and manipulate them with simple logic
functions.  It would be nice if it were integrated
with schematic capture but not necessary. I don't
really need full fledged simulation, only the ability
to enter timing diagrams and then add to the diagram
by logically manipulating existing lines in the
diagram.  I hope this makes sense. 

Thanks
Daryl



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