Spoon, which is developed by Code Systems (Xenocode) was released. You can access and try it from the http://www.spoon.net(Turbo.net) address.
So what is spoon?
Spoon allows users to run applications instantly from their web browsers with a single click. Spoon takes only minutes to deploy and embeds directly into your existing web site.
Spoon allows most apps to launch after downloading less than 10% of the app. Adaptive background downloading continues during execution.