Open 3D Model Viewer (AKA: open3mod) is a free and open-source universal 3D model file viewing tool, specially made for 3D designers, 3D printing enthusiasts and game programmers. It is developed based on the portable, open-source and cross-platform 3D model import library - Assimp (short for Open Asset Import Library). That's why it's able to import various well-known 3D model formats in a uniform manner.

Ubuntu has become bloated and extremely slow (even has started to follow the trend of quickly refreshing the version number, and indulges in this disgusting behavior) for a long time, and its requirements for hardware configuration has far exceed those of Windows now. In other words, running an Ubuntu OS today means making your computer fan spinning at a full jump all the time. The noise of fan alone is painful enough. As a result, more and more people are abandoning Ubuntu, meanwhile increasing lightweight alternatives has emerged and are emerging, and many of them are even able to run smoothly on a USB device, not to mention HDD or SSD. Thereinto, Manjaro is one of the best.

The DriverStore folder (C:\Windows\System32\DriverStore) is used to store the third-party drivers for hardware by Windows. When you manually install a hardware driver, the corresponding driver files will be copied to this folder. When you uninstall this driver, the files should be removed too. However, if you just update a driver, then Windows will keep the old versions of this driver in case you encounter a problem and roll it back in the future. But the problem is that we almost never need to use those old drives.

Hello Mario Engine (formerly called Hello's Mario Engine, Hello Engine) is a feature-packed, fully-documented, easy-to-use Super Mario game engine for GameMaker: Studio, developed by Hello Fangaming from MFGG (Mario Fan Games Galaxy) in 2007. It enables anyone to make a Mario game with ease. Even better, it's free and open-source (under the new BSD License), which means you can make whatever you want with this engine, without any restrictions.

The first thing to do after reinstalling an OS is to install drivers for various hardware. If you want a free, open-source and pollution-free driver detection and installation software with no ads, then give Snappy Driver Installer a try. You'll find it has a better usage experience than many similar apps. Because the latter often adds too much extra unnecessary stuff to the program, even comes with a protected process, which have been completely beyond the responsibility of a driver installation software.