Simple OS 1.0.4
Released 14 October 2026 · for PCs and laptops · About Simple OS
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The ISO file is a live system and installer in one. Write it to a USB stick and start your computer from it. The installation guide explains every step.
Already using Simple OS? You don't need to download anything. Version 1.0.4 is installed through Software Updates.
All files
| File | What it is | Size |
|---|---|---|
| Simple-OS.iso | Live system and installer | 1.5 GB |
| Simple-OS.iso.sha256 | Checksum for the ISO | 80 bytes |
| Simple-OS.packages.txt | List of all included packages and their versions | 35 KB |
Check the download
The checksum makes sure the file wasn't damaged while downloading. Compare the result with the SHA-256 value above.
On Windows, open PowerShell in your Downloads folder and run:
Get-FileHash .\Simple-OS.iso -Algorithm SHA256
On Linux, put the ISO and the .sha256 file in the same folder and run:
sha256sum -c Simple-OS.iso.sha256
If the values don't match, download the ISO again.
Simple Organizer 3.5.1
Released 16 October 2026 · Windows 10/11 and Linux · About Simple Organizer
Windows SmartScreen may warn you because the program isn't code-signed yet. Right-click the file, open Properties and tick Unblock.
Older versions
All previous versions and their release notes are on GitHub: