You can set it to sync at regular intervals or only when told.

你可以将它设置为定期同步或者只有手动同步。

youdao

Verify you're running the latest version of iTunes (9.1.1) and then sync your iPhone, iPod Touch or iPad one last time in order to back it up.

确保你运行的是iTunes 9.1.1，然后同步你的iPhone、iPod touch或iPad，以便备份。

youdao

How about being able to take data from any of your enterprise databases, file or enterprise systems and make it available offline for users to modify and sync back up to the enterprise.

还可以想象一下，可以把数据从任何你的企业数据库、文件或企业系统中取出，并让其可以被用户离线地编辑然后同步回企业。

youdao

For example, a user can shoot photos or videos with their tablet or smartphone, sync it with the new Intel Atom-based device, and stream the content to a TV.

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For some of its functions, like email and the calendar, you can control how much data it stores by going into settings and specifying how many messages it should show from each account, or how far back in time its calendar should sync with the calendar service it uses.

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You can either set it up to sync with your smartphone or to send the data directly to Withings' cloud via WiFi.

ENGADGET: Withings WS-30 WiFi bathroom scale hands-on Hands-on