A skidder is an altogether different animal. As OP says it will only do one thing well, but since it's designed to do that you can beat on it- I mean work it hard, without breaking things as you would on a tractor.
Now he's got me wondering about his blue screen though... the last time that I saw that the computer wouldn't work and it was called "The blue screen of death".
Now he's got me wondering about his blue screen though... the last time that I saw that the computer wouldn't work and it was called "The blue screen of death".