Multitasking is always at the top of the iPhone OS rumor list, though, so it may be premature to get too excited just yet. Tony Bradley is co-author of Unified Communications for Dummies .

The multi-tasking feature has long been desired by iPhone users, and now Apple (AAPL), which unveiled its iPhone OS 4 on Thursday, plans to deliver. Multi-tasking allows users to simultaneously work ...

CNET staff April 4, 2001 12:00 a.m. PT Regarding yesterday's report that OS X's multitasking does not work well when downloading or transferring files across a network, a reader replies: ...