Autoit3 is a great basic-like scripting tool for Windows GUI Automation. Using the power of windows API’s you can easily write a script that simulate keystrokes, ( also combined like CTRL-ALT+CANC , CTRL-Z , ALT-F3 …) mouse movements and clicks. Latest versions include a easy GUI builder for give more interface automation to the user. Script can be saved and run via AutoIt or compiled ( in a very small exe! ) for redistribution. This tool save my life many time, especially when you need a fast, reliable, small solution.