We have yet to adopt iWork around the office, but if you've been able to integrate Apple's office suite with your productivity workflow, then you'll likely find remote sync and file access to be incredibly useful.

ENGADGET: Apple iCloud and iWork beta for iOS hands-on Hands-on

Google is charging down the same path: it offers music sync, photo sync, Exchange-like sync, cloud storage, remote device back-up and updates.

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