Two tiny programs on this site are excellent for people who have loads of AutoCAD/IntelliCAD drawings on their systems. Sometimes you just want a preview before you open a large file - and the shell extension here works like a charm. Just right-click on the file in windows explorer and a thumbnail pops up in the context menu. There is also a stand-alone dwg explorer that works equally well. Have a look at both screenshots on the website. The downloads are less than 90kb each.

Go to: http://www.jmsware.com/

• 2003.09.24 : OttoPDF found - sort of
• 2006.05.02 : Shell extensions for drawing files
• 2006.06.30 : GDL Toolbox - Freeware
• 2006.05.22 : Free downloads from Accustudio
• 2005.01.05 : Another link for OttoPDF
• 2007.02.02 : Huge Pack of Seamless Textures