Sony Ericsson, previously associated mainly with phones using the Symbian operating system, has announced its first Windows Mobile-based smartphone. The Xperia X1 features an ultra-high resolution 3-inch touchscreen display with custom user interface, slideout QWERTY keyboard, an optical joystick, and

Intel and STMicroelectronics have begun sampling phase-change memory (PCM), a potential flash memory replacement that uses heat instead of electrons to store data. Code-named "Alverstone" in this 128Mbit, 90-nanometer implementation, it outdoes flash by providing bit alterability, faster speed, and