Choose the image that matches your architecture and use case.

Q4OS is a Debian-based long-term-support desktop distribution focused on stability, modest hardware requirements and familiar administration. Q4OS 6.8 Andromeda offers KDE Plasma and lightweight Trinity desktop media, plus a Windows-based installer for supported computers.
Q4OS is primarily suited to daily desktop use, study, web browsing and productivity; managed infrastructure where predictable maintenance is important; older computers, modest hardware and lightweight virtual machines. Before choosing it, compare the current release lifecycle with the length of support required for the machine. This distribution is based on debian, which influences package formats, repositories and much of the available documentation. The listed desktop environment is KDE Plasma or Trinity; confirm its memory, graphics and accessibility requirements on the official project site. The best choice depends on hardware support, preferred software, update policy and the amount of system administration the user wants to perform.
Read the release notes and installation guide before downloading. Select an image that matches the processor architecture and intended use: desktop, server, live media, virtual machine or another published edition. Test Wi-Fi, graphics, audio, storage and suspend from live media when that option is available. Back up important files before repartitioning, encryption changes or dual-boot installation. For production deployment, verify application compatibility, upgrade paths, backup restoration and the project security-support policy in a non-production environment first. Download from an official project page or mirror, compare the published SHA-256 checksum, and verify a signed checksum when the project provides one. After installation, apply updates before adding third-party repositories or drivers.
Memory and storage depend strongly on enabled services, workload, redundancy and retention. Size production systems from the official deployment documentation.
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