Notable headlines: Mary Jo Foley: Select group of testers get new builds of XP SP3, Vista SP1 Larry Dignan: Microsoft earnings shine; Ups fiscal year outlook Jeff Jones (err Microsoft): Vista more secure than everything Is Microsoft tinkering with Live Search results? David Morgenstern: MacBook Air: Observations on its technical note. Engadget: MacBook Air slowest Apple on the block Phil Wainewright: Taking the reins and tending the cows at WebEx Joe McKendrick: SOA + Web 2.0 = higher business IQ Paul Miller: Getting enveloped by the potential of Cloud computing Wireless auction opens with $2.4 billion bid total Photos: Cracking open the iBook G3 (right) Dana Blankenhorn: Hacking and the modern hospital Proprietary take-over of open source a fairy tale...