Are you new to GNU/Linux?
Windows users should try the version for installing from Windows
Mac (OSX) users should try VirtualBox [need a page to link to]
Are you already using GNU/Linux?
Do you have an OLPC XO-1?
Update to the latest Sugar here.
Or are you a developer?
Developer tools are here
- jhbuild
- VM
- Linux Terminal Server
- adding Sugar to your favorite distro...