🚀 go-pugleaf

Thomson Tang <ttang@student.adelaide.edu.au> wrote:

> Hi, I am looking for a electronic circuit drawing program for Mac,
> preferbly public domain. I want the program have ready made objects
> such as Resistor, capacitor, IC chips and so on, and preferbly with
> smart line features which the line still remain connected with two
> objects, even one of it has moved. Also, I want to be able to save as
> PICT files, or other type which can be imported into Adobe PageMaker.
> Can someone tell me is such program exist?? Where can I get one? 

I take it you're an engineer and not afraid to deal with a programming
level system. In that case check out the work of Niklaus Wirth (yes, the
founder of Pascal, Modula and Oberon, and builder of numerous
workstations) at the ETH Zurich, Switzerland. There is a publication of
him called "Digial Circuit Design", Springer Verlag, 1995 and a software
system available in source code called "Lola". There is also a Technical
Report on Lola, available from the ETH FTP servers. Lola is implemented
in Oberon (the language) and runs under Oberon (the system). Various
implementations of both exist for the Macintosh. The system is a bit
awkward at first (it takes over the Mac and has its own windowing
system), but many engineers seem to like it (it's not unlike Plan-9 from
AT&T in GUI appearance).

ftp://ftp.inf.ethz.ch
http://www.ethz.ch/HomePage_EN.html

An excellent starting point for checking out Oberon is Guy laden's
homepage at http://www.math.tau.ac.il/~laden/Ob-pkgs.html. It contains
pointers to almost anything involving Oberon, including pointer to
numerous technical reports.

Luc
-- 
They may well be C-Borg,
They may well think resistance is futile,
*I* will damn well not be ass-C-milated, thank you very much

On 16 Sep 1996, Thomson Tang wrote:

> Hi, I am looking for a electronic circuit drawing program for Mac,
> preferbly public domain. I want the program have ready made objects
> such as Resistor, capacitor, IC chips and so on, and preferbly with
> smart line features which the line still remain connected with two
> objects, even one of it has moved. Also, I want to be able to save as
> PICT files, or other type which can be imported into Adobe PageMaker.
> Can someone tell me is such program exist?? Where can I get one?
> 

Try the Electrical Web Page
http://www.polarnet.com/users/GNewton/newt.htm