Toshiba jumped into the Chromebook craze with a biggish splash: it’s first Chromebook, running Google’s Chrome OS, and sporting a larger-than-usual (for Chromebooks) 13-inch diagonal screen, with 1366 by 768 pixels. It’s 0.8-inches thick, weighs 3.3 lbs. It’s fitted with Intel’s Haswell-based Celeron processor, 2 Gbytes of RAM, 16-Gyte solid-state drive, two USB 3.0 ports, full-size HDMI port, Bluetooth and 2x2 802.11n. Included is 100 Gybes of free Google Drive storage. The vendor promises up to 9 hours of battery life. It ships February 16, for $280.