I burn the slabs in my boiler. I have a large 16 foot long rack that sits directly behind the mill. It is basically a "U" shaped wooden rack with uprights every 24". I pile the slabs and strips in it as I cut. When it is full I saw them right in the rack then pile them in the loader bucket to move to the woodshed.

I cut all hardwoods and always have a few cord of slabs to burn every winter.

The sawdust is either given to people to use as mulch in their gardens or I spread it on the lanes in the woods to keep weeds down. Works real well for that.