Although Windows 7 has a build in font viewer where you can view all the fonts installed on the system, you cannot view a custom text for any font. Many times when you use any font, you need to view the font style using your own custom text. Moo0 FontViewer is a freeware application which lets you see all the font installed on Windows and also test fonts at once, with any sample text of your choice.
Using this application is very simple, all you need is to type the sample text you want to see using the tool and select the font size. When you click on View button, the application list all fonts with the text you have specified.
You can also have the text in bold and italic.
Moo0 FontViewer is a simple, yet very useful tool to select fonts.