Also sent to Codeweavers - [what is this list's insights?] I have a 32 GB, dual quad-core desktop machine and was considering 32-bit Windows XP w/SP2, but discovered it only supports up to 4 GB RAM, so that idea is shot. Next in line is 64-bit CentOS 5. The major need for Windows would be very active use of Adobe Acrobat 8, Photoshop CS3, and Illustrator CS3. There may also be the need to copy/transfer information among Matlab, Mathematica, and Microsoft-based applications, from Office 2003 to the above-mentioned ones. Do you support these, and how complete is your product line for 64-bit CentOS 5? Based on your answer, I'll know whether to go with a virtual machine-based solution, which means a Windows VM, or can remain Linux-only, with your solution. Thank you very much. Scott