A Geek
See: http://en.wikipedia.org/wiki/Geek
"A person who is interested in technology, especially computing and new media. Geeks are adept with computers, and use the term hacker in a positive way, though not all are hackers themselves."
Though most people would call them a nerd, I am not most people (especially since I am curious about technology myself) and so therefore I call them either scientists or engineers.
Sometimes they are called "geeks".
A technocrat
geeks
No
An Illitrate
Well, The Amish don't use technology, but I don't think that counts.
Child
Call Center Automation Software automates portions of what a call center agent does with desktop tools and says to customers via pre-recorded voice during a call. Contact center technology, on the other hand, is a collection of technologies used to improve a contact center's customer experience and operations, such as Intelligent Contact Center Routing, Automatic Call Distributor, and so on.
Technologist.
of course a technologist
You call someone that studies metal a metallurgist.
A physicist.
a person who studies planets is a planetologist.
There is no special name for someone who studies Hebrew.
An Anthropologist.
malacologist
euclidist
Gemologists
psychologist
A numismatist.