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Microsoft officially released the WP8 synchronization and mobile management software on Win7 system yesterday. WP8 users can download related content on Microsoft's official website.
WP8 Sync Tool

Windows Phone app for desktop main function:

Synchronize music, pictures, TV channels and resources on iTunes or WP8 on your phone;

Automatically sync pictures and videos when connecting WP8 devices to a PC;

Clearly indicate phone storage information;

Automatically search for audio on the network as ringtones.

Since Win8 has just been released, Win7 is still the most mainstream Windows operating system, so the launch of the Win7 synchronization tool is also very timely. In addition, users can choose to synchronize their WP8 devices on Win8, WinRT and Mac.

However, as the current WP8 equipment has not yet been sold in China, the official website of China still has no such content. You can only go to the US official website to download.