X-IT, "The One Button Zapper", is a desktop enhancer which adds major enhancements to the hitherto barren OS/2 title bar and mouse (Warp 4.x, 3.x or OS/2 2.x).

X-IT (pronounced "exit") provides a one button click to many desktop operations, such as closing a window, displaying a task list, VIO, single and multiline edit field cut-and-paste, and a title bar roll-up function. Functions are accessible from buttons on the titlebars, mouse buttons, or the keyboard. And there's X-IT's complete customisability, even down to changing items on the popup menus, and the title bar bitmaps as well. Create and use your own bitmaps if you want.