How do you install photoshop actions or new fonts?

I recently installed some photoshop effects fonts but i dont know how to use them….what folder do i put them in?
Answer #1
well the fonts go into controll panel heres picture where the fonts go

but photoshop stuff should go into plugins i think
C:\Program Files\Adobe\Adobe Photoshop CS3\Plug-Ins
Answer #2
i was unsure about the photoshop type fonts so i didnt install them in my normal Fonts folder..but anywhere in the Plugins folder is good?
Answer #3
control panel>fonts
Answer #4
Actions go in to presets for CS3 premium suite.
Answer #5
Photoshop reads any of the installed fonts that windows has.