I have a friend who is VP of the Electrical Division of a fairly large
building contractor. He asked me to find him a way to make changes to
electrical drawings from out on the jobsite then send them back to their
office for more processing and distribution. He was under the impression
we were going to use his laptop in his truck. He was wrong....(c;

http://xournal.sourceforge.net/manual.html#file-format

Xournal, a Linux notetaking/sketching/drawing/etc. freeware has been
recently ported to the Nokia N8xx Linux tablets under OS2008 Maemo Linux.
I've been fooling around with it for my own business making...

Larry wrote:

But thats a kludge because someone has to convert the little section of
the drawing to a PDF. There are a number of programs that will allow you
to open/save a native Acad dwg that already exists on a company server
on a device running Windows mobile for editing or just to do red
lining/annotation. I also do that on a small tablet that has quite a bit
more screen area than (which isn't a bad thing) those little tablets and
is still quite portable.

On 2008-05-08, George wrote:

Considering the recommended hardware to run Autocad -- at work, we sold a
computer spec'd specifically to run AutoCAD 2007