www.dafont.com has all the fonts you could need, least all that i needed :P
i used eMule or limewire and dl'ed some big font packs, 10,000 and a few 600 packs.. you just drop them in your windows>font folder, with all the rest of your font..
next time you load photoshop up, you will have the usage of all the fonts
That's if you manage to boot it up with that many fonts :ninja: