Technophile

Geek. Nerd. They are not complimentary though! Don't call you friends a geek or a nerd, unless you are joking! Although I call my boyfriend a nerd all the time!

Actually a nerd is someone who is smart and socially awkward, not really someone who loves computers though they are protrayed like that. A geek is an unfashionable or socially inept person. Also they are usually portrayed as U.F.O lovers and star wars geeks. Oh, but you can also say "A computer geek" and it means that's a person with eccentric devotion to computers.