> For the complete documentation index, see [llms.txt](https://guides.bludood.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.bludood.com/utm/installing-operating-systems.md).

# Installing Operating Systems

- [Windows](https://guides.bludood.com/utm/installing-operating-systems/windows.md)
- [Windows 98](https://guides.bludood.com/utm/installing-operating-systems/windows/windows-98.md)
- [Preparing the VM](https://guides.bludood.com/utm/installing-operating-systems/windows/windows-98/preparing-the-vm.md): Here we will prepare the VM with all its settings and files.
- [Installing Windows 98](https://guides.bludood.com/utm/installing-operating-systems/windows/windows-98/installing-windows-98.md): Installing Windows 98
- [Getting connected](https://guides.bludood.com/utm/installing-operating-systems/windows/windows-98/getting-connected.md): Connecting your VM to the internet for browsing the web.
- [macOS / Mac OS](https://guides.bludood.com/utm/installing-operating-systems/macos-mac-os.md)
- [Mac OS X 10.5](https://guides.bludood.com/utm/installing-operating-systems/macos-mac-os/mac-os-x-10.5.md)
- [Preparing the VM](https://guides.bludood.com/utm/installing-operating-systems/macos-mac-os/mac-os-x-10.5/preparing-the-vm.md): Configuring settings, and mounting your ISO.
- [Installing Mac OS X 10.5](https://guides.bludood.com/utm/installing-operating-systems/macos-mac-os/mac-os-x-10.5/installing-mac-os-x-10.5.md): Installing the OS, fixing an error and setting it up.