Hi! I have several questions on the new mac pro 2009: 1) Multiboot In my understanding it is possible to have OS X on one drive, and Windows on another drive. (for example: http://www.nedvedtech.com/post/2009/01/17/Multi-Boot-and-Multi-OS-on-Mac-Pro-the-best-way.aspx ) 1.1 Is any additional "boot loader" needed? How can we choose the OS at boot? How can we define the default boot disk/partition? 1.2 Even if this setup is NOT using bootcamp, can VMware or Parallels run this Windows partition from OS X? (would be nice for quick access when rebooting not necessary from performance point of view) 2) Multiple graphics cards Assuming the 4870 is installed, and is used in both OS X and Windows for the next year or two, 2.1 Is it possible to add a newer graphics card in two years, for Windows only? 2.2 Can we foresee issues with power connectors (usually solvable?), protrusion, .. ? 2.3 Will OS X simply ignore this new card? 2.4 Will Windows see both cards? 2.5 Is it possible to have windows mainly use the new one, even ignore totally the "old 4870"? 2.6 bonus question for my understanding: any good link on how BIOS works in these cases? in Mac Pro? Thanks a lot already for help in finding these answers!