If you goto
www.AutoDesk.com (the makers of AutoCAD) and goto the support section and look under AutoCAD and in the search bar type in "Linux" it will give you a few options. Under AutoCAD 2004 it gives you the following info:
Supported operating systems for AutoCAD® 2004 based products
Published date: 2004-03-10
ID: TS79129
Applies to:
AutoCAD® 2004
AutoCAD LT® 2004
AutoCAD® Mechanical 2004
Autodesk® Architectural Desktop 2004
Autodesk® Land Desktop 2004
Autodesk Map® 2004
Autodesk® Mechanical Desktop® 2004
Issue
You want to know which operating systems support AutoCAD® 2004 based products.
Solution
AutoCAD 2004 based products are supported on the following operating systems:
Microsoft® Windows NT® 4.0 Service Pack 6 or higher
Microsoft Windows® 2000 Professional
Microsoft Windows XP Professional
Microsoft Windows XP Home
Microsoft Windows XP Tablet Edition
The following operating systems are not supported:
Microsoft Windows 3.x or earlier (including DOS)
Microsoft Windows 95 (all releases)
Microsoft Windows 98 (all releases)
Microsoft Windows Millennium Edition (ME) (all releases)
Microsoft Windows NT Server Platforms (all releases)
Microsoft Windows 2000 Server, Advanced Server, and Datacenter Server
Microsoft Windows XP Media Center
Microsoft PocketPC (all releases)
Palm™ OS (all releases)
IBM® OSX (all releases)
Linux/Unix-based operating systems (all releases)
Apple Macintosh® Operating System (all releases)
Sun Microsystems Solaris™ (all releases)
Virtual Operating Systems running on any platform
Any other operating system not explicitly listed as supported