Apple to hold iPhone SDK event March 6

Apple has sent out notices to select media outlets inviting them to a special “iPhone Software Roadmap” event to be held on Apple’s campus in Cupertino, CA on March 6. The invitation reads: “Please join us to learn about the iPhone software roadmap, including the iPhone SDK and some exciting new enterprise features.” The graphic in the email features a map, with signs labeled “Enterprise,” “SDK” and “Software Update.” It is unclear whether the SDK will be released at the event, and what enterprise announcements the company might have planned, although an Apple job posting from late last year did suggest that the company was working on support for Microsoft Exchange email on the iPhone.