This application brings together the many compelling platform capabilities of Silverlight 4 into a rich out-of-browser application in the familiar context of Facebook. In order to install Silverlight Client for Facebook, you will need to install the Silverlight 4 beta first. This client will make you enjoy the photos, feeds, events, friends’ walls, and inbox mail from your Facebook account in an appealing and user-friendly environment! Check this article for the install instructions and knowing the features of this client!

Moonlight is an open source implementation of Microsoft Silverlight for Unix systems. With Moonlight you can access videos, applications and content created for Silverlight on Linux. With Moonlight, you can View Silverlight content on Linux, Watch Videos delivered with Smooth Streaming and Run Silverlight applications on Linux. The current plugin release works on SUSE Linux Enterprise Desktop 11, openSUSE 11.x, Ubuntu 9.10, and Fedora 12. Older versions of the Linux, can compile the source.