NFO files are small data bits that accompany most warez scene releases of pirated software or media. They contain information about the title, author, license, encoding type, and more. These files cannot be opened correctly using common text viewers, instead you need a dedicated NFO file viewing tool like iNFekt.

DS4 Tool (short for Dualshock 4 Controller Tool, DS4Tool for short, AKA: DS4 to XInput Mapper, DS4 To XInput Wrapper) is a free and open-source PS4 controller emulator, made by InhexSTER in 2013 (discontinued but still works well in some cases), based on the open-source project created by Scarlet.Crush. It works the same as its great successor DS4Windows made by Ryochan7, acts as an emulator and enables you to pair, configure and use a DualShock 4 controller on Windows OS.

LAV Filters (AKA: LAVFSplitter) is a set of free, open source DirectShow splitters and audio & video decoders based on the libavformat/libavcodec library in the FFmpeg project, developed by Hendrik Leppkes (Nevcairiel) from Germany. It is currently one of the most commonly used decoding filters, supports decoding/playback of almost any media format, and has excellent hard decoding capabilities.

rFXGen is a simple, user-friendly, free and open-source fx sounds generator based on the amazing sfxr made by Dr.Petter, developed by raysan5 from Spain. It allows users to generate realistic sound effects for video games, videos, animations, and other multimedia projects with one click.

Although there are many ready-made file sharing management platforms, it is still difficult to find software for some relatively niche needs. For example, the need for file sharing within a team. Creating a folder for each user, and then you can browse (read-only) everyone's folders, and only you can read and write your own folders. This function can also be achieved with FTP, but it is more troublesome to operate. This case, FileGator can solve the problem well.