Hi there, I am using windows 7 ultimate, but I thought I would try the usb version of google android o/s. I put the o/s onto my 4gb memory stick but I did not like the google o/s. I formated my stick but when I looked at the size it was only 980mb. I have tried a few programs that make the disk bigger but it went to 4gb until I put data on it then back it went to 980mbs. I even tried it on an other pc with xp and formatted it , but nay its still the same. Am I flogging a dead horse or can the stick be restored to its 4gb origonal size?