digg_url = 'http://digg.com/hardware/Sony_announces_VAIO_P'; Not that we really needed Sony to tell us something we already knew, but we certainly appreciate the gesture. The hotly anticipated VAIO P is for real, and it's coming in as the world's lightest 8-inch netbook at just 1.4 pounds. The Vista-based device packs an almost unbelievable 1,600 x 768 resolution LED-backlit XBRITE-ECO LCD display, 802.11n WiFi, WWAN, Bluetooth, a battery good for four hours (eight hours with the optional high-capacity cell) and a GPS module for good measure. You'll also find an instant-on mode that launches directly into Sony's Xross Media Bar interface, and the i