Recommended System Requirements Intel® Pentium® III processor or later, 800 MHz Microsoft® Windows® XP (Professional, Home Edition, or Tablet PC Edition, including Service Pack 1 and 2) or Windows 2000 Professional 256 MB RAM 300 MB free disk space for installation 1024x768 VGA with true color Mouse, trackball, or compatible pointing device Microsoft Internet Explorer 6.0 CD-ROM drive NOTE: AutoCAD 2005 has been tested with, and is supported for, Windows XP Service Pack 2. The preceding requirements are recommended for... Read more →