* Note: This trick is for windows.
Things that you required for trying chrome os:
* You need a laptop or netbook. ( Check Minimum Configuration )
* You need a 4GB Pendrive.
* Download the tar.gz file of chromium os for pen drive from HERE
* Then unzip the tar.gz file twice with 7Zip till you gets the IMG file.
* Download Portable IMG to Pen Drive Burner for Windows.
And burn the chromium os IMG file to your 1GB pendrive.
* After writing IMG file to pendrive, Boot your laptop using the pendrive.
* Happy Clouding !!