Don't buy a netbook. Yes they are small, but underpowered for modern use, and the screens are too small for "work" type stuff (word processing, spreadsheets, powerpoint, etc). Buy a proper, basic laptop. PCs don't come with word or Excel, unless you pay extra for it. I would start with openoffice, with a view to upgrading later if he needs to be able to load the files onto college PCs (without having to fix all the formatting).