Windows Hacker is a free application to modify, change or manipulate common Windows Operating System's Windows. Windows Hacker allows users to change the title of windows, close, hide, show windows, disable, enable windows, configure advanced windows properties such as 'Always on Top', maximize, minimize windows, and so on. Windows Hacker also supports displaying and terminating processes, displaying the specific amount of RAM, and ultimately allows a drag and drop 'crosshair' to find and target specify windows you want to manipulate.
Windows Hacker also supports manipulating the specific controls on a window. i.e. Buttons, text-boxes, check-boxes, so forth!