writes "The Cannae Drive operates by using microwaves to produce thrust, apparently without pushing against anything at all. A way to convert energy into momentum is the holy grail of space propulsion, and this might just be it."Link to Original Source
writes "The first beta of Windows Vista service pack 1 was just released to beta testers. The standalone installer for x86 is just under 700MB and for 64-bits is just over a gigabyte."