According to the official press release Toshiba is entering the chromebook market.
The new Toshiba Chromebook was designed from the ground up, weighing just 3.3 pounds and featuring a slim 0.8-inch profile sporting a sleek new design with a textured finish. A Haswell-based Intel® Celeron™ processor plus 2GB of RAM and a 16GB solid state drive deliver versatile performance, ultra-fast start up time and a long battery life of up to nine hours. This Chromebook is also equipped with laptop essentials for greater usability, including two USB 3.0 ports, a full-size HDMI® port, security lock slot and a memory card reader, plus Bluetooth® 4.0 and dual-band 802.11 a/b/g/n Wi-Fi®.
The following suppliers have announced chromebooks so far: