Avalon Preview Released for XP
CliffH writes "For those that want to play with a preview release of Avalon (the November Community Technology Preview) and the SDK, head on over to this page and download to your heart's delight. It is 261MB+ and is already going slow so be warned."
Longhorn originally had three major parts. It appears Microsoft has released two of those three now.
.NET framework and allows for integration into Longhorn, Microsoft's new OS.
WinFX is an object-oriented API that uses the
Win -> API
FX -> Framework
WinFS is the vaporware magical file system that includes a new abstraction layer for the files for sorting, searching, indexing, etc.
Monad/MSH is the new command line/shell scipting part of longhorn. It too can be downloaded and used in beta right now. It's probably the most useful aspect of longhorn to the average power-user.
If you are going to play with something that isn't going to scrub your system, I would start with monad. It sits happy on any installed system.