I want a laptop that I will be installing AutoCAD, Google Sketchup, and Revit in the future. The laptop I have now runs Sketchup very poorly. Now I need to know what to look for in a new laptop. Do I look at the Processor, Video Card, or Memory. Here's what I'm looking at: Toshiba Processor Platform: L Enhanced Intel Centrino Processor: Intel Core 2 Duo Mobile Processor Speed: 2.0GHz System Bus: 667MHz Cache Memory:2MB on die Level 2 System Memory (RAM):4GB Type of Memory (RAM): PC5300 DDR2 SDRAM Graphics:Intel® Graphics Media Accelerator X3100 Video Memory:128MB - 358MB dynamically allocated shared or HP Processor Brand:AMD Processor: AMD Turion X2 UltraProcessor Speed: 2.1GHz Cache Memory:2MB on die Level 2 System Memory (RAM): 4GB Type of Memory (RAM): DDR2 Graphics: ATI RADEON HD 3200 graphics RS780M Video Memory: Up to 1918MB total available Both are under $1000, and I don't really want to spend more(not because I don't want to, but because I can't). Which would be a better choice?