Notes about the QHF file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The QHF file type is primarily associated with 'QIP Infium' by QIP Designers. QIP was originally short for Quiet Internet Pager. Development started in Russia in late 2004. Eventually the programmer, Ilgam Zulkorneev, decided to go further and create a full client to communicate on the network. The full program was renamed QIP Infium. In June 2007 QIP Infium was integrated with SIPNET Russian telephony operator products and USB equipment for Skypemate voice communication.