If you've been mourning Sony's decision to discontinue its super-thin Z Series laptop, you can at last dry your tears: the company just announced two flagship Ultrabooks that should more than make up for your loss. For starters, the VAIO Pro 11 and Pro 13 each weigh less than the Z, at 1.92 and 2.34 pounds, respectively -- in fact, Sony claims they're the lightest touchscreen Ultrabooks ever made. Additionally, they last longe
