Oslo is Microsoft’s upcoming visual modelling tool. It includes Quadrant (the visual part) and ‘M’ (the modelling language, previously referred to as ‘D’). We’ve discussed Oslo in these posts.

Dublin is a set of enhanced Windows Server capabilities that extend IIS (delivered via the next versions of WF and WCF). The aim is improve deployment and increase the ease of scalability. We wrote about Dublin here.

Red Dog is the code name for Microsoft’s cloud offering for Windows Server and SQL Server. It’s been referred to as EC2 for Windows (EC2 being a reference to the Amazon offering). We wrote about Red Dog here.

Hope that helps.

In a totally unrelated event Steve Ballmer was at the Churchill Club (in Silicon Valley) recently talking about his ‘red dog’ – Project Red Dog that is. Red Dog is basically EC2 for Windows, and is going to be given airtime at PDC in October (here’s Mary-Jo’s notes from April).

He also woffled on about Mobile devices, the threat of Google and how Apple is unlikely to increase market share in the personal computer space because they won’t license their software to others.

Steve rightly worries about Linux in the server space (Especially web servers) with Windows only having 40% of the share.

He has both a red dog and black one on his hands we suggest.