overclocker
mouse potato
luser
megahack
wirehead
cyberwizard
computerholic
cyberholic
puncher
cybergeek
computer technician
capper
cyberprodigy
technowizard
computerizer
computerphobic
microserf
computer person
J. Random User
technofreak
cybernerd
'puter
machine
machinoclast
background
screenie
data processing machine
automatic data processing machine
electronicist
2-in-1
intercomputer
hackee
hourglass
beige box
chiphead
computerised
IBMer
touch screen
touchscreen
techno geek
technojunkie
workscreen
rip box
mixmaster
cyberjunkie
tracker
system pull
knob-twiddler
retrocomputing
PowerPoint ranger