We are excited to announce the launch of Zotero 1.5 Sync Preview, which introduces a powerful slate of new features, including:

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  Automatic synchronization of collections among multiple computers. For example, sync your PC at work with your Mac laptop and your Linux desktop at home.
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  Free automatic backup of your library data on Zotero’s servers.
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  Automatic synchronization of your attachment files to a WebDAV server (e.g. iDisk, Jungle Disk, or university-provided web storage).
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  Rich-text notes
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  Support for Endnote® export styles
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  A new style manager allowing you to add and delete CSLs and legacy style formats.
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  Automatic detection of PDF metadata.
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  Automatic detection and support for proxy servers.
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  Preliminary support for local sharing of collections through Zeroconf on OS X. Other platforms and full support to come with the final release of Zotero 1.5.