10-02-2010, 07:49 PM
Dell Precision M6500 is maybe the most powerful.
The OS depends on what software you are using. Most of the top-priced commercial software producers are keeping up the pace with Microsoft, so you will get their latest products for the latest M$ Windows versions.
The OS depends on what software you are using. Most of the top-priced commercial software producers are keeping up the pace with Microsoft, so you will get their latest products for the latest M$ Windows versions.