[sdiy] Introduction and a question

[Grant Richter]

> I should follow this up with one caveat to using profesional board
> houses...they expect professional quality artwork, which means you will need
> to get a PC board CAD program.

Also they expect artwork in Gerber format. You MUST have a Gerber viewer to
check your output plots!!! Otherwise you will waste a LOT of money.

Look for a program called "GCPrevue" which is a free Gerber code viewer.

This allow you to check your aperture tables, plots and drill tables for
accuracy.