To do this you must first install the plugin Spoon. Once this done, you just check the page (it takes a minute) and start using the programs and playing video games.
Among the other applications you will find there are Winrar, Google Chrome, Adobe Reader, Mozilla Firefox, Winamp, Pidgin, TweetDeck, and LimeWire. Meanwhile, in the game catalogue, you can also find big names like World of Goo, Clogs, Oregon Trail, Altitude and Splinter Cell.
Spoon is truly amazing. It is not only capable of running games and applications that usually require installation in seconds, it also makes everything run very smoothly.