Here you go: http://secure.newegg.com/WishList/Pu...umber=11541454
High core speed, enough ram to get the job done but very expandable, decent video card, plenty of storage and good quality components. It's all custom built, so if you want something new, just swap out the old part for the new one. Also, you can go up to 8GB of ram for about another $80. Should come shipped to your door for less than 600 even with more ram. Nvidia based graphics cards in my experience tend to work better for CAD/CAM. ATi based cards are a better bang for the buck, but the drivers just aren't there. Have fun!