Desktop Sync is still in development. Reviewing early technology choices and getting sync right (it's not just a matter of putting files on the desktop and back!) takes time, specially when it comes to making sure our customers' data is safe.
We never stop questioning what we think is right and if you have an hour to spare I would like to discuss some of the hypothesises we are working with to get your opinion.
If you are an organization with an Alfresco support subscription and 10 users or more, please contact me marc.dubresson at alfresco.com
Regards,