Excellink. Does anyone have information on the product?

I'm looking for some more detailed information on Excellink for AutoCAD. The web searches I've done haven't turned up much information and I still don't know who the publishers of the software are. Any advice would be appreciated.

The publisher is listed as XANADU a.s. I've seen it listed under CAD Studio Shareware at the CADforum website.

http://www.cadstudio.cz/en/download.asp?file=Excellink

There are 13 "flavours" of Excellink. This is what the description for Excellink 2011 has to say:

"EXCELLINK 2011 (V19 upd 4/2010) is an ARX application for AutoCAD 2011, 32-/64-bit (plus Map 3D 2011, Mechanical 2011, Architecture 2011 ...). It allows to bidirectionaly hot-link attribute and block data between an AutoCAD drawing and an Excel 2000/XP/2003/2007 sheet."

Thanks ReMark, that's very useful.