It looks like the core Silverlight 3 tools are now available:
- Microsoft Expression Blend 3 + SketchFlow RC
- Microsoft® Silverlight™ 3 SDK
- Microsoft® Silverlight™ 3 Tools for Visual Studio 2008 SP1
- Deep Zoom Composer
Though the tools needed for development seem to be public, I’ve yet to see the end-user run-time; though I imagine we’ll see that in the release anticipated for tomorrow.
Time to have some fun. 
Update: Client run-time is now available.
Microsoft Expression Blend 3 + SketchFlow RC
For those that have been looking forward to seeing the final result of Microsoft’s attempt at AJAX, your wait is over. ASP.NET AJAX 1.0 has been released.
I’ve not had time to test this yet, but it sure looks like it has promise. I’ll be playing with this one soon, I’ve got a couple new projects this might be perfect for.
A new version of the popular debugging proxy Fiddler has been announced. The new version, dubbed Fiddler2, adds support debugging HTTPS traffic just as you would unsecured HTTP traffic. Per the FAQs, this new version effectively runs a MITM attack to do its job, while this is the most effective way of doing this, there is the downside of the browser showing an error, though you should be able to continue by ignoring these warnings.
If you develop or maintain secure web sites, this enhanced version of Fiddler will be a great help. Though this is still an alpha version, it’s based on a fairly stable code base and seems to work well. This is one to keep an eye on.
