gadget: an advanced piece of technology

geek: someone who is obsessed with technology, especially computers

a techie: somebody who has an interest in technology

to boot up: to start a computer

a computer buff: an expert computer user

cutting-edge: something innovational and leading

to go online: to start using the Internet

word processing; producing written texts on a computer

hold the line: wait a minute

to crash: to suddenly stop working

out of steam: tired, exhausted

high-spec (laptop): powerful computer with top quality components

rocket science: a very complicated subject for someone

silver surfer: an old person, who uses the Internet

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