As exciting as 2006 was for Apple fans, 2007 promises to be even bigger.
Leopard
The biggest and most compelling coming attraction for the majority of Mac users will be the release of Leopard sometime this Spring. The operating system's impressive feature set, or at least those facets of it that Apple has made public to date, may very well constitute the biggest advance of any OS X release. Leopard is expected to provide developers with amazing new capabilities (particularly in animation and imaging), and it's designed to make the Mac easier and more productive for the average user. New features include for backups and recovery; improved Spotlight searching; a more advanced version of Front Row that works on every Mac; Apple's virtual desktop software, ; a truly collaborative version of iCal; and a new version of iChat sporting a variety of fun features. Of course, those are just the things we know about; I have no doubt that when Leopard is released or demoed, Apple CEO Steve Jobs will have his famous "one more thing" to show us about it.
Leopard Server
Equally big news is Leopard Server, which is planned for release along with the Leopard client operating system. With Leopard Server, Apple will be implementing some dramatic new and updated technologies. Advances in Open Directory will give systems administrators more ease and flexibility in managing clients; iCal server will allow users of any major calendar application to share information; a wiki server and updated blog and mailing list components will offer users new and easier forms of collaboration; Time Machine will offer easier backups of both servers and workstations; a dynamic firewall should offer better security; and 32- and 64-bit applications will be able to run side by side.