Seesmic launches the first facebook desktop client application today. "Seesmic for Facebook" desktop application which is available from today as a free download. Based on the technology behind Twhirl, Seesmic for Facebook lets you keep track of your friend's Facebook status and easily update your own.
You will need Adobe AIR installed on your computer - available free from http://get.adobe.com/air/ open the Seesmic air file with Adobe Air when installed. PC/Mac.
Seesmic also makes the popular Twitter client Twhirl and soon release a client with both Facebook and Twitter integrated into one, Twhirl already supports multiple Twitter accounts, Identi.ca, Friendfeed and Seesmic videos. Seesmic for Facebook supports text for now but Seesmic will soon support posting pictures and videos and more.