Hot on the heels of their Chrome OS announcement, Google have revealed a list of the technology companies they are working with to eventually produce devices running the new platform.  Tipped as a partial list, the roster nonetheless includes several names we're familiar with from Open Handset Alliance membership. Acer, Adobe, ASUS, Freescale, HP, Lenovo, Qualcomm, Texas Instruments and Toshiba are all named, though Google says these are "among others".  Notable by their absence are Sony and Dell, as are Samsung; the latter has obviously invested in Android, as it is about to launch the I7500 Galaxy, and has a well-received netbook range. The search giant has also re-confirmed that Google Chrome OS will be a free product for end-users, and made open-source later on in the year.  Actual shipping products based on the OS - which has been described as the Chrome browser sitting within a new windowing system on top of a Linux kernel - aren't expected until the second-half of 2010.