Microsoft isn't resting on its cloud with SkyDrive -- it's announcing a new update, which rolls out today for Mac and Windows. It teased a new feature for Windows 8 Release Preview -- due early June -- that allows photos to be retrieved from any PC with SkyDrive, whether your cloud storage is maxed out or not. Though we doubt you've topped out your 150,000 file limit, Redmond says it's taking power users into account with a huge bump to 10 million files -- with the same 7GB free / 100GB paid limits. It's also promised more speed and reliability, many small bug fixes, and has dropped the app icon from the OS X Lion dock -- saying it "definitely heard feedback" to do it. Updates will happen automatically, so you might be able to shoot more of those dusty files off to the cloud sooner than you think.