On Myth, everything - even live TV - is streamed from the server. Using the DVR functions on the N900 will be as easy as they are from any other client. My usual Myth front-end box has much less local storage than the N900 - it has none, and boots across the network.

I'm nervously looking at an upgrade to 0.22, not because I've had any massive problems with previous upgrades but simply because - as opposed to any other application on a family home network - Myth quickly becomes 'mission critical'.