> For the complete documentation index, see [llms.txt](https://help.sbtinstruments.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.sbtinstruments.com/software/file-formats/swu-file.md).

# SWU file

💾 Typical file size **100–150 MiB**

💽 Media type `application/octet-stream`

💻 Typical software [Access](/software/access/access.md)

{% hint style="success" %}

## Latest BactoBox® software is <code class="expression">space.vars.SW\_LATEST\_RELEASED\_VER</code>

Keep your BactoBox® software up to date. Follow [update BactoBox® software](https://github.com/sbtinstruments/docsites/blob/main/help/best-practices/update-bactobox-r-software.md).

See what [changed in <code class="expression">space.vars.SW\_LATEST\_RELEASED\_VER</code>](https://app.gitbook.com/s/1GbcuPi5f9BbK7GoqDt1/bactobox-r-software-changelog) and the [software update FAQ](https://app.gitbook.com/s/1GbcuPi5f9BbK7GoqDt1/bactobox-r-software-changelog/software-update-faq).
{% endhint %}

## File name

Usually, the file name is something like `bactobox-2026.01.swu` that includes the software version (`2026.01`).


---

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