Bluegrassrivals

I am in the market for a new computer but do not really know what I need and don't need.

I want to burn CD/DVD's, be able to do more than one thing at once, do lesson plans/hoework, surf the net, and not need a new comp in 2 years.

Anyone have any suggestions?

Dell has a great line of pcs go to http://www.Dell.com and check them out.