LINUX OS
Linux Mint 21 (operating system – Linux Mint)

Zion OS 16.1 Pro (operating system – Zorin Group)
Zorin OS is the alternative to Windows and macOS designed to make your computer faster, more powerful, secure, and privacy-respecting. The is my favorite Linux distribution and $39 for Pro version is well worth the money. You can always download free LTE or Core version if you do not want to spend the money.

Fedora 36 (operating system – 2022 Red Hat, Inc. and others.)

Kali Linux 2022.2 (operating system – OffSec Services Limited 2022)
Kali Linux is an open-source, Debian-based Linux distribution geared towards various information security tasks, such as Penetration Testing, Security Research, Computer Forensics and Reverse Engineering.

Business
LibreOffice 7.3.5 (office suite – The Document Foundation)
LibreOffice is a powerful and free office suite, a successor to OpenOffice(.org), used by millions of people around the world. Its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity.