The product is the Ebook Man Desktop Manager 1.15 Software released in 1999 by Franklin Electronic Publishers. It is an office software suite available in CD format, designed for Microsoft Windows XP, Windows 7, and Windows operating systems. The license category is retail, with unlimited usage on multiple devices. The software allows users to create desktop publications and is manufactured in the United States under the model number USA 4333. I think this is the software that connected the PDA tablet to the computer. There is a few scuffs on it, but I did put it in my Windows 7 computer and verify that it does operate and load and I did actually load it on my computer just to make sure There were no issues. It loaded perfectly. This would be very hard to find if you needed it.