So I just need to copy the files listed there in a directory and use ScummVM to play?

-edit-

Ok got it running with speech music and everything else now, thank you very much I love Simon the Sorcerer hehe

maybe you should know, that I used the DOS Installer, because the other Installer doesnt work for me, it says that it doesnt support Windows NT or something like that

Ok, my problem: I got sound, but no speech. Installing and so on all without problems. Ive got the German Version with speech.
My Sys: Win XP SP 1 - AMD 3000+ - 512 RAM - Geforce 6600 GT

I hope you can help me get my Speech working.

Thanks in Advance.