RAMMap is a small, free but professional tool for analyzing and cleaning up physical memory usage, developed by Microsoft. It presents detailed RAM usage information in different ways, enabling you to understand the memory usage of your system and applications and how Windows manages the memory allocation. In addition, it can effectively clean up memory.

Mouse without Borders (AKA: Mouse w/o Borders) is a keyboard & mouse auxiliary tool released by Microsoft, developed by Truong Do from Microsoft Garage in 2011. This small tool allows user to use a set of keyboard and mouse to control multiple computers (up to 4), including copy/paste (i.e. share the clipboard), drag & drop, and other common file operations on different computers just like using the same computer, thus greatly improving the work efficiency.

When you find the .NET Framework's installation or update fails, or it does not work normally after re-installing, or even unable to uninstall, so this is mostly because of any previous version not uninstalled cleanly. At this time, .NET Framework Setup Cleanup Utility (also called .NET Framework Cleanup Tool) can help you solve this.