ClickFont 2.0.0 Beta 2
allows easy installation of TrueType fonts with just two mouse clicks, from anywhere in the system. All it takes is a right-click on a font.
ClickFont copies the fonts, but also registers them properly with a system call.
The latest version supports installing fonts from folders, right-click and install. Easy.
Download: ClickFont 2.0.0 Beta 2