The Samsung Chromebook XE303C12 is interesting for a number of reasons. It's an internet laptop in its purest form. The screen is big enough, you get a full keyboard and a good WiFi card - everything you need for browsing the web and using Google services such as Google Docs, Gmail or Google Apps for Business.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips