Laptop/Tablet Help

[NussieT]

Ok, I know I've been saying I"m going to get a new one for a long time now but every time I go to look at them I get flustered and then the salesperson just tries to sell me on the most expensive thing they've got. I know absolutely nothing about computers.
I am just using the thing for business paperwork while I am not home and going on the internet while I am bored sitting in a truck.
This is the one I was looking at in the store:
http://www.staples.ca/ENG/Catalog/cat_sk...xedcode=WW

Help!!!