I just downloaded the Skype app a couple of days ago, but haven't used it to Skype anyone yet. For those that are already using Skype, I have a couple of questions: How do you remove Skype from the taskbar when signed out? I would like to have the icon on the taskbar when signed in, but not when I'm not signed out. There is an option to remove the icon in the taskbar when signed in, but this isn't exactly what I am looking for. When signed into Skype throughout the day, does this consume a noticeable amount of battery power?