Hey Dien,

If you happen to have an iPod, Griffin makes a really nice recorder adapter....

http://www.griffintechnology.com/products/italkpro/

I've got their older version and use it all the time and it works great.

Once your recording is on the iPod, you can plug it into your computer and it will go into your iTunes library (if you are using iTunes)

From there, you can open up "Garage Band" (on your Mac) to edit it if you need too.

Jim