Seesmic Desktop (AIR)

Arranged with a side bar and multicolumn view, Seesmic Desktop is ideal for Twitter and Facebook fanatics with multiple accounts. The cross-platform Adobe AIR app collects all status messages from all your accounts in one feed. You have the option of making that status feed the only column, or can keep it as one of three default columns on the Seesmic Desktop interface. Direct replies and messages are the other two options. The app's search box and a text field from which you post your updates give it the feel of a truncated browser.