I just got a food dryer for my birthday. I'm having a blast with it. The one I have is a FD-75PR Nesco Professional sold at Walmart. I just ordered extra trays and a Jerky Shooter. It can handle up to 12 tray for 6 square feed of drying area. Now when I have a glut of fish, I can dry it. I've made up a large batch of chicken Jerky and it works great!

This is a heated model with a blower and a thermostat so you can actually slow-cook at 160F. Works for fruit too. This thing is really cool!