Jason O'Grady: iPhone battery tips from Apple.
Dan Farber: Google Earth Enterprise extends to browsers.
Dana Blankenhorn: Intel open source strategy starts to come together. Ed Burnette: Intel opens up high performance multi-core library. Blackberrys, PDAs invade your privacy. Senators to abandon '08 e-voting paper trail mandate.
Harry Fuller: Finding fault in Japan.
Russell Shaw: Interview with SunRocket preferred provider TeleBlend distribution partner's CEO. David Berlind: As long as the Internet has been around....and still no secure e-mail? George Ou: Email security has been around forever, you just need to turn it on. Photos: Electric plane lands at Oshkosh show (right). Symantec's first-quarter income falls to $95.2 million. Computerworld: Treasury's IT spending needs more oversight, GAO says. SF power outage reveals disaster recovery plans need tweaking.