Hello, I am aiming at I am new to this desktop, and I heard thats macs are "god" when it comes to quality and a workstation machine for 3D modeling. mac pro 8 Core Two 3.0GHz Quad-Core Intel Xeon 1GB (2 x 512MB) 250GB 7200-rpm Serial ATA 3Gb/s ATI Radeon X1900 XT 512MB (2 x dual-link DVI) One 16x SuperDrive Apple Keyboard and Mighty Mouse - U.S. English Mac OS X - U.S. English Ok - Questions : I LIVE IN CANADA RAM: What is the best place to buy ram, I live in CANADA I want atleast 4 GB or so. HARD DRIVE Harddrive : I have a 500GB harddrive from my Xp Desktop, can i format and use it as a 2nd Harddrive? AIPORT: Is the airport good on a mac pro? I have a router that supports N, but its in the basement and im on the first floor. will the signal be good? Any negative thoughts about it? 30" Monitor. What is a good price? What is a good monitor? I am considering the Samsung 30" 305T, is that any good? it goes for about 1 999 Canadian.