How often should i do a tune up on my car? And also do i just change hoses, spark plugs, spark plug wires, and oil adn air filter? or is there more to it? Sorry for the newbie question.

I did a search and came up with nothing.

 

Check out your owners manual. You didn't even tell us what kind of car you have.

 

opps 93 civic DX with GSR engine

 

Minor service every 7500 miles.
Intermediate service every 15000 miles.
Major service every 30000 miles.

For details on what these services should include, I searched the web and found this:
http://www.downtownhonda.com/html/service.htm