Can’t keep all the software things you’ve downloaded up to date? (Ignore this if you don’t care, obviously.) Why not use RSS so the developer can keep you up to date, and even better send the thing out over RSS as an enclosure which you can blithely pick up from your feed?
It’s podcasting without the ‘ums’ and the worrying feeling that they did it in their pajamas… yes, it’s Appcasting, from that Speirs laddie. Very neat.
The remarkable thing is that NetNewsWire hasn’t adopted it yet, but it’s only.. um.. I don’t know how new this idea is because there’s no date on the page. Still, have you heard it anywhere else?