Google announced that they are designing on a OS called Chrome. Targeted for Netbooks but It can be also used on Desktops. Speed, simplicity and security are the key aspects of Google Chrome OS and lightweight. This OS is also a Open Source Software.
Google Chrome OS will come to market on mid-2010.
More info on Google Official Blog
dats goood news … lets all wait for it ..
im looking forward for this one
google joins the battle of OS’s 