I'm making a temporary move and cancelling my AT&T U-VERSE contract (they don't offer high speed like I need at the temporary address only AT&T DSL). I'll be at this location for about 2 weeks before I move permanently. I work from home chatting online while navigating different screens. Can I purchase the USB modems I hear about that provide their own internet service until I'm able to reinstate a contract with an at-home service? I read this article, and I wasn't sure how this would apply to me considering I had a PC (Dell, Windows 7): http://www.pcmag.com/article2/0,2817,2343913,00.asp . Please help.