Network Notepad is small yet professional program used for easily creating interactive network diagrams on Windows 2000 and higher, developed by Jason Green from United Kingdom. It provides features like tabbed multi-page diagrams, improved graphics, customizable shapes, grouping and locking, rotate objects and text.

Fido (short for Full ISO Download) is a free and open-source Microsoft Windows ISO and UEFI Shell direct download address acquisition tool (script based app), developed by the same author of Rufus - Pete Batard from Ireland (written in PowerShell). It is originally designed to be used with Rufus, but can also be used to get direct download addresses of untouched and complete Windows ISO and UEFI Shell from Microsoft official servers.

If you run out of space on drive C (system partition) or SSD, or want to slim them down, you can move the programs you installed in them to other places. Direct moving a program does not work properly, and uninstalling then reinstalling a program is too inefficient. The correct solution is: first cut each installed program to its new location; then create a Symbolic Link (which looks like a shortcut with the same name) pointing to the new location in its original location. If you find this a bit of a hassle or are afraid to try, FolderMove can help you automate this process.

AutoWall is a free, open-source desktop dynamic wallpaper software for Windows, which is essentially a simple and useful weebp implementation written in AutoIt. It can turn local videos and GIF images, as well as YouTube videos and Shadertoy shaders into live wallpapers, letting you have a novel, unique and cool computer desktop.

Ghidra is a free and open-source software reverse engineering (SRE) framework for Windows, Mac and Linux platforms, developed and maintained by the NSA (National Security Agency) of United States in 2019, written in Java. It is regarded as currently the only thing that can compete with IDA Pro by many security researchers and software developers.