With all of the iPhone hype, it's easy to overlook some of Apple's subtler plans for PC world domination. They've been stepping up their efforts in the enterprise lately. The calendar/collaboration server features in Leopard server are one example.
Apple's network printing is a weak point in that strategy. Windows has a very elegant and powerful network printing architecture. Clients automatically pull down drivers from print servers. Print servers can hold drivers for any OS version (95,98,2000/XP,Vista, etc.). Queue administration is a snap and can be done from any computer. Permissions are fine-grained.
It would be great to see Apple's acquisition of CUPS translate into a much better implementation of network printing for mid and large sized networks. There is much to be improved in this area, and Apple has the opportunity to bring their user experience touch to network printing.