Wubi (software)

Wubi
Developer(s)Agostino Russo, Geza Kovacs, Oliver Mattos, Ecology2007, hakuna-m
Initial releaseApril 24, 2008 (2008-04-24)
Stable release
9.04.129? / April 22, 2009 (2009-04-22)
Repository
Written inNSIS script, C++, Python
Operating systemMicrosoft Windows
Size4.7 MB
Available inOver 50 languages
TypeUbuntu system installer
LicenseGNU GPL v.2 or later
Websitewubi.sourceforge.net 

Wubi ("Windows-based Ubuntu Installer") is a free software Ubuntu installer, that was the official Windows-based software, from 2008 until 2013, to install Ubuntu from within Windows, to a single file within an existing Windows partition.

After installation, it added a new "Ubuntu" option to the existing Windows boot menu which allowed the user to choose between running Linux or Windows, and avoided the need to re-partition the disk.