I'm starting to see several people carrying them at conferences and trainings. They appear to be much easier to carry, and transport than my old big laptop. As a general rule, I pack my laptop too and from work, along with an assortment of USB drives. I've recently started using google docs to some extent. I'm not completely sold on google docs, but I feel like in time I will. Think the chrome book will fill my needs, and which one should I get?