I used Omega Linux to revitalize a junk PC, and it's noticeably better than Ubuntu
This lightweight Arch-based distro runs on just 1GB RAM and uses less than 1% CPU when idle.
Omega Linux, an Arch-based distribution from an independent developer team, is making waves as a specialized tool for reviving aging computers. Built as a rolling release system, it requires remarkably low hardware specifications—just 1GB of RAM, a single-core 1.5GHz CPU, and 15GB of storage—making it suitable for machines from the past decade. During testing by ZDNET's Jack Wallen, the operating system demonstrated exceptional efficiency, typically using less than 1% of CPU resources when idle. This lightweight nature frees up system resources for applications, resulting in surprisingly fast performance even on dated hardware.
In practical tests, Omega Linux launched LibreOffice in "practically instant" time (less than one second) and opened GIMP in just five seconds on first launch, with subsequent launches taking half that time. Remarkably, these speeds outperformed a modern System76 Thelio running Pop!_OS with 32GB of RAM and an AMD Ryzen 9 7900X processor. The distribution comes pre-installed with Firefox, Mousepad, Vim, and uses the pacman package manager, though it lacks a GUI app store and requires command-line package management. While this makes Omega Linux less suitable for complete Linux beginners, it offers experienced users and those willing to learn the terminal an incredibly fast and reliable option for breathing new life into old hardware.
- Runs on minimal hardware: 1GB RAM, 1.5GHz single-core CPU, 15GB storage
- Uses less than 1% CPU when idle and launches LibreOffice in under 1 second
- Arch-based rolling release with LXDE desktop, requiring command-line package management via pacman
Why It Matters
Provides a cost-effective way to extend hardware lifespan and reduce e-waste while delivering surprisingly fast performance on outdated machines.