Yeah, I assume majewsky is wondering if you mean just the rolling checksum part because that's the most complex part. Rsync, as a whole, is certainly one of my

Yeah, I assume majewsky is wondering if you mean just the rolling checksum part because that's the most complex part. Rsync, as a whole, is certainly one of my favorites and the algorithm(s) it uses are some of the ones I most often call explicitly.