And texting has become far easier, even with much-bemoaned touch screens, than using the old telephone keypad with multiple letters per button.

WSJ: Wireless Carriers' Next Move: One Choice for Voice

Other tweaks include the ability to return to the phone's home screen with the touch of a button--which is helpful now that users can fill their phones with multiple screens full of applications.

FORBES: Magazine Article

Android was taking off in the wake of the Motorola Droid, and the software's support for both finger touch and multiple resolutions effectively opened the floodgates for companies wanting to one-up each other with bigger screens across more of their lineups.

ENGADGET: The ever-expanding smartphone screen: how supersized became everyday

As well as debuting a new mobile line-up and showcasing it's latest mobile broadband laptops and netbooks, Toshiba will also be demonstrating first-hand its vision for a world of multiple interacting devices that will allow users to share photos, music and movies across different screens at the touch of a button.

ENGADGET: Toshiba updates TG01 handset with the TG02