Samsung is going to include multi window (or multi view), a great feature in the Galaxy Note 2, in the next coming Android 4.1.2 release for Samsung Galaxy S3.
with multi window, one can open up another app and have it shown on the screen by splitting the screen into top and bottom panels. here is what it looks like
a xda member, Faryaab, has repacked the leaked XXELK4 and is available for S3 users who would like to try out the new beta firmware. note that, this is NOT a official firmware and bugs are expected. more, according to Faryaab, flashing this firmware will increase your flash counter, although many of you can cope with this issue already. anyway, make sure you read the original post here