Im pretty sure with the type of hardware being put in these phones + all the new networks being built, in 2013 or so laptops will be used to burn CD's and things of that nature and high end cell phones will start replacing the need to always be on a comp if not for the need of a bigger screen.
With quad core processors, and these HD everything screens, memory, and hopefully better all around batteries, your phones will truly be your all in one device.
Record true good quality videos and be able to do a almost high quality edit right there with effects and transitions right on your phone.
I know I may be thinking to far down the line but I you would have told me 10yrs ago that I would be able to have real broadband speeds, fully 1080p video and the ability to play games that I were the same quality as my PS2 on my cell phone, I would have laughed at you.