Translated version of the web site has this:
ExcellentIT software is distributed freely with the status of donationware. The installation procedure on the computer is not required. In the folder along with the program there are files with the parameters of ferrites used in the work of the software, as well as a mandatory help file that tells about the features of the package.
The ExcellentIT program has Russian and English interface.
The software is written under the Microsoft Windows operating system. Supported Windows 9x, NT, 2000, XP, Vista and 7 (32- and 64-bit). You can run the program in a Linux environment when using Wine. The size of ExcellentIT does not exceed one megabyte.