WizMouse
Allows for mouse wheel functionality when it is otherwise not available
MultiMC
MultiMC is a free, open-source Minecraft launcher that manages multiple separate game instances, each with its own mods, packs and saves.
Voxal Voice Changer
Free, real-time voice changing software for games and other microphone-enabled software applications
XOutput
Convert DirectInput APIs to Xinput for the compatibility of old and new game controllers
AntiMicro
Mapping keystrokes and user control patterns into a gamepad
Generic Mod Enabler (jsgme)
Generic Mod Enabler (JSGME) is a free JoneSoft utility that enables and disables game mods without altering the original game files.
Voobly
Connect to various games for the PC to play multiplayer with your friends.
YoloMouse
Replace the cursor within any game with a different cursor of your choosing
DxWnd
Window hooker that runs old fullscreen Windows games and programs in a window with extra compatibility fixes.
GlovePIE
Сross compatable comparisons of keyboard-to-joystick/controler commands Сross compatible comparisons of keyboard-to-joystick/controller commands
Wii U USB Helper
Download Nintendo games and play them on your phone or computer
Steam Achievement Manager
Used it to unlock and reset achievements; it works
Xpadder
Play your favorite games with a controller that only allow keyboard and mouse input
WBFSManager
A Windows tool for managing Wii game backups on hard drives and USB drives formatted with the WBFS file system.
Guitar Pro Free
Learn or improve your guitar skills with Guitar Pro Free
Sports Sounds Pro
Sports Sounds Pro is a soundboard program that plays music and sound cues for live sports, radio shows, theatre and other events.
Ultimate SAMP KeyBinder
Ultimate SAMP KeyBinder is a free key binder for GTA: San Andreas Multiplayer (SA:MP) that sends chat texts and commands with hotkeys.
Bingo Caller
Bingo Caller is a fun program used to run your very own bingo nights
RaidCall
RaidCall tools are geared toward gamers and group chatters by integrating text, voice and group chatting into one tool.