Alfred! to the batcave!

So as usual, i was at the verge and i read an article about Alfred, an application for Macbooks.

http://www.theverge.com/2012/12/3/3718546/verge-at-work-alfred-computer-shortcuts

By this article, you can see how nice is the application, so i look for the same thing or a relative for my Windows, so i only have find a few. my question is anyone know any other similar alfred application!? because its seen to be very useful. thanks!!!