The pages hadn't been updated for a couple of year, true, but contained some very useful tables for iso-8859-x tables, Windows code pages, and so on. I'd go there every so often to look something up or remind myself of something.
I wonder whether Roman is still around and whether he'd be conducive to re-opening his pages or letting the content be hosted elsewhere.
I think I'm not alone in finding his pages useful; I've seen links to them in a couple of places. (Similarly, it would probably be a pity if Alan Flavell's WWW pages were to go AWOL.)