I am down to my final choices, a dell Inspiron 9300, 17" inch screen with a Intel® Pentium® M Processor 750 (1.86 GHz/2MB Cache/533MHz FSB) and a 256MB NVIDA® GeForce? Go 6800 video card, an HP zd8000 series, 17" inch screen, with a Intel(R) Pentium(R) 4 640 w/HT Technology, 3.2GHz, and a 256MB...