"WebOS is a Linux operating system for smart devices, and formerly a mobile operating system. Initially developed by Palm, which was later acquired by Hewlett-Packard and then LG Electronics. Palm launched webOS in January 2009, then called Palm webOS. Various versions of webOS have been featured on several devices, including Pre, Pixi, and Veer phones and the HP TouchPad tablet. The latest version, 3.0.5, was released on 12 January 2012."@en .