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."
An Illitrate
No
Well, The Amish don't use technology, but I don't think that counts.
Child
an artist
of course a technologist
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.
florist
Microbiologists
An Anthropologist.
A Zoologist
Brocollogist
malacologist