Graphics Series

These articles were first published in Piedmont Computer Guild News,

"Dots per Inch" -- how to choose specifications for scanned images.
"File formats" -- the difference between, and when to use, .EPS, .TIF, .GIF, etc.
"Adobe Acrobat" -- electronic publishing with Acrobat® PDF
"Color -- part 1: Theory" -- color models used on the computer and in industry
"Color -- part 2: Practice" -- how to get the best results from your desktop and commercial printer