DS4Windows!

AntiMicro is a program used to map keyboard and mouse actions to gamepad/joystick buttons. It is useful for playing games with poor or no gamepad support.

Xpadder simulates the keyboard and mouse using your gamepad

Pinnacle Game Profiler allows you to emulate your keyboard and mouse with your video game controller, and otherwise customize the controller's behavior. Many PC games do not directly support game controllers, but with Pinnacle Game Profiler you can use any controller to play any game! Games that use awkward keyboard/mouse control systems can now be played with your favorite gamepad! Compatible with Xbox360, WiiMote, PS2/PS3, and PC Controllers!

ScpToolkit - Windows Driver and XInput Wrapper for Sony DualShock 3/4 Controllers

Put mouse, media and keyboard control in the palms of your hands so you'll never have to leave the couch again!

InputMapper is a DS4 (DualShock 4) input mapper that allows you to connect your PS4 gamepad to windows, wired (USB) or wirelessly (Bluetooth).

ControllerMate is a controller programming tool that allows you to customize the behavior of your HID devices — keyboards, keypads, mice, trackballs, joysticks, gamepads, throttles, among others. ControllerMate’s philosophy is to be as flexible as possible, to provide a set of basic programming tools, and to allow the user to combine those tools in an endless variety of ways.

jstest-gtk is a simple joystick tester based on Gtk+. It provides you with a list of attached joysticks, a way to display which buttons and axis are pressed, a way to remap axis and buttons and a way to calibrate your joystick.

"XInput Wrapper for DS3 and Play.com USB Dual DS2 Controller", better known as "SCP DS3", is a driver for the Dual Shock pads interfaced with the XInput API, which allows games or programs to interact with the XBox Controller.

MotioninJoy is a software that makes your PS3 and XBOX controllers work with your PC. It installs a driver for you and you can set up the controller to work.

Enjoy2 is a simple program for OSX that allows you to transform joystick inputs into keyboard or mouse events.

reWASD is a gamepad mapper that lets you remap Xbox One, Elite and 360 controller to keyboard and mouse. The main unique thing about it is about Xbox Elite paddles: only reWASD allows working with them as with separate buttons. Also, the app allows map Xbox controls to keyboard keys, mouse buttons, moves and scrolls; and to Xbox controls back.

Joystick to mouse (also known as joy2mouse) let's you control the mouse and keyboard using your joystick or gamepad.

Control your PC using an Xbox controller instead of the mouse and keyboard

An input mapper app that add xinput to Xiaomi Mi Gamepads, so windows games recognize Xiaomi gmepad as a x360 controller & you can play them without any difficulty.