Tom Ivan's

Sony will drop the PSP’s UMD drive and introduce a sliding screen when it unveils its new model handheld at E3 this year, according to 1UP.
Citing developers directly involved with the new system, the site says that the portable will be called PSP Go!, adopting the branding already attached to a number of European PSP products.
It will retain the same button configuration used on existing models including a d-pad, analogue nub and face buttons, and won’t feature twin analogue stick controls.
The site also says that PSP Go! will be available in two SKUs, with either eight or 16 GB of built-in flash memory.
It is expected to launch in Japan this September and later in the year in other territories, with over 100 classic and new PSP titles available for download at launch.
Sony said that it doesn't comment on "rumour and speculation" when contacted by Edge this morning.