Federal suit filed earlier over use of in-app purchasing technology
New device could come to third-largest U.S. carrier in fall
Photon runs dual-core Nvidia Tegra 2
A model for AT&T's network is due this summer
Users say photos are being deleted, but cause remains unclear
As millions seek out powerful smartphones, annual number sold expected to double in four years
Other major carriers are also expected to have the hottest new smartphone, made by Samsung
Rewrite of Android virtual machine, affecting thousand of developers, also at stake
RIM adds Facebook app improvements, in-app payment feature and battery fixes to PlayBook
RIM slips to third place
