In short - it's been good, a valuable use of my time. The presentation throughout the summit was of a very high standard, and this included the catering too.

If I had to summarise the summit I would do so using the following 5 buzzwords:

1. Virtualisation. Guess what ...? Red Hat has their own virtualisation product. It looks very promising but if I am brutally honest (and Red Hat would kill me for saying this), they are pretty much in the same boat as Microsoft. By that I mean they are leagues behind what VMWare are offering right now. But it wasn't just Red Hat banging on about virtualisation. All the vendors in the exhibition hall were touting their products with the big V in mind.

2. Green/Energy saving. Everyone is working towards making their products consume less energy, while giving the user much more back. Red Hat and intel are working towards more closely unifying hardware and software, so that their OS can have much greater control of how much power a device on the system should consume.

3. Cloud computing. Everyone was talking about this. Offload your computing power to other computers in the cloud when you have extreme amounts of processing to do. It's a bit like clustering except you only dip into the cloud when you need to, and the computers in the cloud don't have to be on your network.

4. Red Hat Satellite. A lot of the speakers talked about how they use Satellite to administer their Red Hat servers. And of course there was the big announcement about Spacewalk.

5. Open Source. Red Hat love talking about it and they are very proud about being open source. They even talked about the importance of CentOS and Ubuntu, which surprised me! Moreover, I was astonished that CentOS will be a supported product by Spacewalk. When questioned about Ubuntu, the reply was Ubuntu is not a rival of Red Hat ... as it's going to take more than one player to topple Microsoft!

I'm off home now, but first I'm due a visit to the duty free shop for an extremely large bottle of whisky. Thank you very much HP (but sorry, I'm not keeping the t-shirt) :)