More about HelpNDoc
Test HelpNDoc v18.104.22.1686; you will need 20.76 MB of free space on the hard drive. It's a shareware program designed by IBE Software for $119.11. The Productivity category, the E-books section, to which this program belongs to; it flawlessly deals with the following extensions: .hnd. Users choose 5.5 and 5.1 versions that can be launched on Windows 10. The most popular installers for the software are hnd3.exe and helpndoc.exe. The antivirus scan of the direct download link proved it to be safe.