PowerToys is a set of tiny handy utilities which were first introduced in Windows 95. Probably, most users will recollect TweakUI and QuickRes, which were really useful. The last version of the classic PowerToys suite was released for Windows XP. In 2019, Microsoft announced that they are reviving PowerToys for Windows and making them open source. Windows 10 PowerToys obviously are completely new and different, tailored for the new operating system.