> if you take, say, Ubuntu 1.0, then run all the intermediate upgrade steps, you'll eventually end up with an up-to-date system as well. That'd be impressive,

> if you take, say, Ubuntu 1.0, then run all the intermediate upgrade steps, you'll eventually end up with an up-to-date system as well. That'd be impressive, since Ubuntu 1.0 doesn't exist (first version was 4.10).