Open Source Software for Windows
Pygame
Pygame is a library that includes a set of modules designed for writing video games in Python. Pygames wraps and adds functionallity on top of the C library SDL. A cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D. Allowing you to create fully featured games written entierly in the programming language Python.
Microsoft Edge
A free Chromium-based web browser developed for rebuilt for performance and compatibility by Microsoft. Microsoft Edge features a browser experience that can make you more productive. You can also automatically donate to cause of your choice when you search with Bing through Microsoft Rewards and Microsoft Edge.
Pale Moon
A free and open-source web browser based on Goanna. Pale Moon is designed and developed with an emphasis on customizability, hence their motto "Your browser, Your way". The browser is available for Linux and Windows and is a for of Firefox with substantial divergence to make it as customizable as possible.
Utopia
Utopia is a free and open P2P Ecosystem with a feature-rich platform that is specifically designed to protect privacy of communication, confidentiality, and security of personal data. On Utopia's decentralized network, all data is distributed and secured by the networks participants. No central server is involved to facilitate data transmission and data storage.
MyPaint
MyPaint is a free and open-source raster grahics editor use for digital painting. The software is easy to use and works well with graphics tablets such as Wacom and the likes. MyPaint comes with a builtin brush engines that is highly configurable and allows the user to experiment by creating own brushes that can be used to create unique digital paintings.
KiCad
KiCad is a free and open-source, cross-platform software suite for electronic design automation. With KiCad it's easy to make professional PCB layouts with up to 32 copper layers. The schematic editor provided by KiCad allows you to create your own design without limits and then inspect and view your work in the 3D viewer through an interactive canvas.
LibreOffice Impress
LibreOffice Impress is a free and open source presentation and slide show software that allow you to create interactive slide shows for your next presentation.
Android Studio
Android Studio is a Android development environment developed by Google. The platform is based on IntelliJ IDEA and provides integrated Android development tools used for creating, testing and debugging Android applications. Android Studio studio was created to provide a standard alternatives to the likes of Eclipse with Android Development Tools for Eclipse and other third-party providers.
Zrythm
Zrythm is a featureful, free and open-source digital audio workstation (DAW) designed for easy-of-use. It allows limitless automation, supports LV2 and VST2 plugins, works with the JACK audio backend and provides chord assistance. With Zrythm, you can automate almost anything with automation events using straight lines, ramps and curves, or with LFOs and envelopes.