Cio wrote an excelent article with the eight financial reasons why you should use Mac OS. In a nutshell, the reasons are:

• Macs bring a better overall value proposition
• Macintosh licensing fees are cheaper
• The Mac desktop spawns fewer calls to the help desk
• Mac users are more productive workers
• Macs last longer
• Mac OS is more secure
• Mac is just as cost-effective as Windows to manage and administer
• Add Macs while hanging on to your investments in other OSes

The war season is open, please send your flames.