Oh, joy of joys! The forums at Rootzwiki are very enthusiastic about the Galaxy Note right now — Android 4.0.3 has been leaked in its entirety, with the sole exception to the software build being the Samsung Premium suite that no one has ever seen before. In this 800MB download, you will have an EXE file that can only work for Windows, and in plugging your Galaxy Note to your Windows PC, you will simply have to initiate the EXE file and get the new software installed. Most users report it works flawlessly after one or so crashes of the Touchwiz UI. So, what are you waiting for — get a taste of Ice Cream Sandwich!