I'd never heard of it until I came across it mentioned/shown[2] in the [unofficial] C-64 Prince of Persia conversion[1] linked from some HN thread the other day

I'd never heard of it until I came across it mentioned/shown[2] in the [unofficial] C-64 Prince of Persia conversion[1] linked from some HN thread the other day. I've done the Storage Oscilloscope + pin twiddling for profiling embedded stuff though, and for a few short minutes, was convinced I'd invented something brilliant. :) [1] http://popc64.blogspot.co.uk/2011/10/part-one-why-hell-would-anyone-want-to.html http://popc64.blogspot.co.uk/2011/10/part-one-why-hell-would... [2] http://popc64.blogspot.co.uk/2012/01/part-nine-optimizations-for-princess.html http://popc64.blogspot.co.uk/2012/01/part-nine-optimizations...