1. HideHelper supports powerful function of defining hotkeys(Hide/Show): one is temporary hotkeys,the other is permanent hotkeys,you can Hide/Show one or a group of windows by pressing the hotkeys being attached with specific conditions 2. HideHelper can change the icon and title of any window. For example,HideHelper can change the Internet Explorer window's icon to the Word's icon,so it will show the Word's icon instead of IE's in the taskbar 3. HideHelper can change the transparency of any window, the cool function makes your window more secret 4. HideHelper can hide the tray icons of other applications which are shown in the notification area of the taskbar,and you can still use the pop menu of that hidden tray icon in HideHelper's interface. For example,you can hide the tray icon of MSN or ICQ 5. HideHelper also supports the mouse action to hide window besides the hotkeys, you can hide the current active window by clicking the mouse's left and right key together 6. HideHelper can hide the parts of a window with the mouse action.For example, you can hide the "Start" button 7. HideHelper provides the password-protection function which can lock HideHelper to ensure security of those hidden windows 8. HideHelper provides a default group of hotkeys,you can use most common operations by these hotkeys 9. HideHelper is developed by standard Windows API and optimized by good arithmetic,so it only costs few system resource In addition: HideHelper also provides a friendly and powerful managing interface for user to control all things concerned. HideHelper's interface is similar with the TaskManager,so HideHelper itself can also be used in disguise.