My favorite farm tool is our Echo Chainsaw. Why is it the best tool around? It's lightweight so it's easy for me to handle. It's small so my hands fit around the throttle. AND, it's a chainsaw, which is just generally fun to use.
Here's Farmer John and the Echo:
It's a great saw. We used it to cut up a tree the other day. Farmer John usually uses the big Makita saw. Unfortunately, the chain came off and we were up on the hill and we didn't have the right tool to fix it. We still were able to cut up a truckload of wood.
We've cut about four truckloads of wood so far. We'll need some more before winter rolls around. A few more days in the woodlot with my trusty chainsaw should result in being warm by the fire all winter.