Microsoft Updates Free SyncToy Utility for Simple Data Synchronization

I’m a sucker for nearly every kind of data synchronization tool on the planet — case in point: today’s news of Mozilla’s Weave Sync add-on beta for browser data. So when I read on Lifehacker that Microsoft updated their SyncToy power tool to version 2.1, I had to share the details. SyncToy generally does one thing, but it does it well: it replicates files and folders from one place into another. Using Echo mode, you replicate files on the left to files on the right, while the Synchronize mode syncs data in both directions. A third mode, Contribute, copies from left to right, but doesn’t delete any data.
Version 2.1 of the free tool doesn’t add much new functionality, but does include new features:

  • Better Performance: The speed of file copy operations is significantly increased across the board.
  • Improved Robustness: Much more resilient to transient network and file system errors and better error reporting which pin-points which file the sync failed on in case there’s a fatal error that stops the sync.
  • Folder pair configuration backup: Folder pair configuration is automatically backed up under %localappdata%microsoftsynctoy2.0. User can replace SyncToyDirPairs.bin with the backup copy to resolve last saved configuration.
  • Fixed the data corruption issue when using SyncToy with NAS drives.
  • Fixed the issue that prevented uploading files to SharePoint when using SyncToy 2.0.
  • Fixed the issue that prevented delete changes from being synchronized when the sync option is set to “Echo”
  • Fixed the UI issue where reported file time were off by the difference between local time and UTC when destination is a FAT volume.

The free SyncToy is avaialble directly from Microsoft and is supported on Windows XP, Vista and 7. I have it installed on my netbook and use it to keep audio files in sync between the Windows XP and Windows 7 partitions.