Here is a first beta (check for the link in the announcement post ), which is more a proof of concept at this point. I'm just happy with the way commands works, even if there is only a few. Here is what you can do with it :
You can run an application by typing it's name
You can type windows path like that and browse the file system (tab works for completion )
You can type text either with a ' prefix which will give text a boost, or just continue to type until there is nothing left but text and it will be automatically known
You can use this text in 2 ways. Once you get a text hit the right arrow then the down arrow to get a list of what is available at this point. There is two operation you can send a mail to a contact (this doesn't work yet ) or you can search a website. Type 'search with' then hit the right arrow to select which website to search.
You can try actions on applications too, you can open, get the properties and other things detected from the context menu.
Hit 'return' at any point to run the current action.
If you want to quit, just type quit in the first pane.
I hope it'll give you a sense of what will be possible by making this a little bit more concrete. I'm quite happy with it, I find that it looks great