I have used this website:
Click on the font you want and a zip file will pop open for you to save to your computer. Save it to My Documents for example or your Desktop.
Then doube-click on it to view the files it contains. Then select all the files, and then click the EXTRACT button or option and save to c:windowsfonts folder. Then it will be available in all your programs like Photoshop, MS Word and more!