In my opinion anyways, there's not a geek dress. There are two words that are used towards to computer/smart people. Geek and Nerd. I've found that Nerd applies to a Geek that dresses like the "TV image"
in reply to Dress Code
There've been debates and articles about this on /. so you can check articles for geek/nerd comparisons/differences there.
Oh yeah, I dress rather "normal" as well. Mostly Surfer/Skater/Snowboarder shirts. (quiksilver, billabong, hawaiian island creations)
- p u n k k i d
"Reality is merely an illusion,
albeit a very persistent one."