Tech: Meet the tablet challengers
RIM, Samsung and Sony all want to take a bite out of Apple. But can these contenders really challenge the dominance of the iPad?

RIM, Samsung and Sony all want to take a bite out of Apple. But can these contenders really challenge the dominance of the iPad?

Want a lighter laptop replacement that lets you surf the web, send emails, and watch movies? Sure you do. You just have to choose which one.