If you're concerned by a 1 year contract to TW then you've got commitment problems :) However what about going with a cell plan and tethering? of Verizon mifi?
If you use the internet at home primarily for work purposes you can deduct it from taxes. Not a huge saving but it helps. In addition if you do work form home you can deduct part of your rent or mortgage based on the space occupied.
Hope that helps