taskbar button (n)~ A button that represents an item or program that is open and running on your computer. For example if you open Microsoft Word and then minimize it it will be displayed as a taskbar button which you can then click when you want to maximize it. TaskBoard (PN)~ An app that enables a user to interact with tasks in a SharePoint list. A user can quickly move tasks between status categories to keep the list up to date. task-oriented Help (n)~ A type of Help that present the steps involved in carrying out a particular task.