MegaPad Plugin is a plug-in for Playstation 2 emulators that improves the keyboard, mouse and joystick functions, notably optimizing how they work.
This plug-in changes the GUI, letting you stop with the keys, changing the key values for names to make the GUI more comprehensible, etc.
Also, it gives you more configuration options and solves the problems of previous versions. This plug-in uses an SDL library, and the DLL library is included in the pack. To assure you the system finds it, you should put it directly into the system32 folder.