You could have downloaded DSOfile 2.1 from our software library for free. The most popular version among DSOfile users is 2.1. The program belongs to Development Tools. This free tool was originally designed by Microsoft.
From the developer:
The Dsofile.dll sample file is an in-process ActiveX component for programmers that use Microsoft Visual Basic .NET or the Microsoft .NET Framework. You can use this in your custom applications to read and to edit the OLE document properties that are associated with Microsoft Office files.
The Dsofile.dll sample file is written in Microsoft Visual C .
You may want to check out more software, such as AnvSoft Flash Slide Show Maker or Chameleon LL Submitter, which might be similar to DSOfile.