Steps to install and use these Fonts: 

Quite Simple and by installing the font in your font's folder, you should be able to use these anywhere on your PC!

General Available Resource-Links to Help Step-by-Step:

1- http://www.styopkin.com/articles/install_fonts.html
2- http://www.computerhope.com/issues/ch000563.htm
3- For Vista: http://windows.microsoft.com/en-US/windows-vista/Install-or-uninstall-fonts
4- Video: http://www.youtube.com/watch?v=T6AC42TBjnE

Best Regards,
Viper7 Team