Ok here is a tricky one. I am looking for a icon/image that will can somehow signafy a "system administrator". This is to go into a PowerPoint presentation. Now here is the hard one - I would like it to scale so if I need to enlarge/shrik it would maintain its aspect ratio. Now I am assigning it maximun points (500)- as I am going to be very selective - as in it has to look good for me to use it. So I might not accept the first one that I get.