So far I''ve taken a liking to movanserr''s "AT" as a circuit board design. (#2922819)  Having white letters on a dark tile seems to stand out well.  I also like the symbolism in Jaydevb''s #2923666.  Using the letter "A" as a arrow pointing upwards speaks well of the logo.  The ones that are simply a fancy font don''t seem to catch my eye as much.  I''m leaning towards a logo that is more than just the company name in big letters.  Incorporating the letters "AT" into an icon seems best so far.  I also want to stick with solid colors instead of gradients for the sake of print media.

Wonderful work guys! Thanks! Keep it coming!

-Darius