I'm planing to assemble a computer with AMD Phenom (Quad-Core) Processor, ASUS Motherboard alongwith 8 GB (2 x 4GB) DDR2 (800 MHz) RAM. This computer will use for Desktop Publishing purpose. The OS may be Windows XP Pro x64 or, Windows 7 Ultimate x64. The application may run over the windows are Adobe Pagemaker 7, Adobe PS CS3, Corel Draw 12 and some more. Can anybody guide me if the three software will work on 64 bit platform or, not. If not, what is the solution to work with those three software alongwith the hardware configuration.