When Samsung first launched the Note 10.1, it had some really solid ideas, but didn't do so well with the implementation. Soon after, the company released the the Note II, which improved on how it handled a lot of things that seemed to miss the mark on the Note 10.1 - namely multi-window, which allows more than one application to be run side-by-side.

Good news, though - Sammy just released a video that highlights the upcoming Premium Suite features that will be part of the Jelly Bean update, and it looks like they made a pretty major overhaul to multi-window. Unfortunately, it looks like it will still only work with Samsung proprietary applications, unlike the feature on the Note II that allows any application to run in split-screen mode.

https://youtu.be/TJhKAC2PJEE

The update will also bring Air View to the Note 10.1, allowing users to get quick previews by hovering the S-Pen over certain elements in the calendar, email, gallery, and more.

https://youtu.be/nF1V2ZZ7Tzc

The Premium Suite brings many of the Note II's other features to the 10.1, as well - check out the full video below (12 minutes) to get a taste of what else to expect.

https://youtu.be/LZ3krff1JCE

Update: Samsung uploaded 5 more videos that concentrate on Easy Clip, Paper Artist, and Photoshop Touch as well as enhanced S Pen and S Note:

https://www.youtube.com/watch?v=BhqfOlyKMLc

https://www.youtube.com/watch?v=rNcqthOJBgg

https://www.youtube.com/watch?v=0SOGTNCCbDk

https://www.youtube.com/watch?v=XPhjnf8_Opg

https://www.youtube.com/watch?v=Wlq1z08gk9w

For more info on the update, head here.