Debotnet is a free and portable tool for controlling Windows 10's many privacy-related settings and keep your personal data private.
Cleanmgr+ is a portable app that builds upon the Microsoft Disk Clean-up Tool (Cleanmgr.exe) by adding additional features and deleting more junk than the Disk Clean-up Tool.
Roboget automates the process of getting downloads and apps directly. It is a free and portable app downloader and software repository for Windows 10, 8.1 and 8 with focus on safe and direct download links.
CloneApp is a free portable and simple backup tool which could save you a lot of time when migrating your software or reinstalling Windows.
CloneApp UA is a free program for Microsoft's Windows 10 operating system that users and administrators may use to back up or restore settings of UWP applications on Windows 10 devices.