lightweight, fast, automatic update, easy, efficient ... I do not dried up praise on my chromebook since I ... it just has to know the constraints that become minimum as the fact of being connected to wifi (available more often and everywhere) and be under ChromeOS (fast operating system and containing an integrated antivirus ...). short, for me it bought 264 laptop euros less 50 euros reimbursed by Samsung or 214 euros is a real offer!