Roll Call for Windows

The description of Roll Call - Play With New Friends

An employee in and out board and a secure instant messaging system. With Roll Call, you only need to remember to change it when you leave your desk, not when you return. When you click your mouse or type on your keyboard for the first time after being away from your desk, Roll Call will automatically change your status to "desk". If you happen to leave your desk and forget to change your status, Roll Call will change it to "idle".