The only service I can think of that doesn't store any sort of data is ipredator.se (which is what I use). I know there are a few more (I think SwissVPN is safe

The only service I can think of that doesn't store any sort of data is ipredator.se (which is what I use). I know there are a few more (I think SwissVPN is safe too), but I can't think of them off the top of my head.