How to save file as wav or wmp

Clyde,
You are fantabulous, let me just say. And no, the whole explanation among the .not to .midi to .wav files WAS NOT apparent to me before, so thank you for explaining that in layman's terms so I could somewhat understand it.
Yes, I can hear my compositions just fine when I push the play button in Midinotate Composer. All I want to be able to do is take that exact sound and send it to, i.e., Windows Media Player so I can e-mail it to my fam/friends. I'm going to try the file path you gave me and see what I can come up with. Thank you again, and if I'm still lost, I'll repost with more info.
THANK YOU!