Hello,
Autodesk has announced the upcoming AutoCAD 2008 version. It will be released on both 32-bit and 64-bit versions. There is no change on dwg file format. Further it will officially support Windows Vista.
More information will be announced soon from Autodesk. Stay tuned at:
http://www.autodesk.com
http://through-the-interface.typepad.com/
http://autodesk.blogs.com/between_the_lines/
Cheers!
