Still Alive, written by Jonathan Coulton and performed by Ellen McLain, is a song played over the ending credits of the first-person puzzle game Portal, made by Valve Software. The song is a culmination of the player's experiences with GLaDOS, a computer that serves as both a guide and an antagonist throughout the game. Read more on Last.fm.

GLaDOS is the fictional Genetic Lifeform and Disk Operating System, voiced by Ellen McLain, and featured in the PC game Portal (which also features in The Orange Box). The mechanical voice also sings the lyrics to the song Still Alive, which is played as the game's ending credits roll. The song is actually written by Jonathan Coulton. ...Aperture begins developing the Genetic Lifeform and Disk Operating System (GLaDOS), an intelligent research assistant and disk operating system. Excerpt from Aperture science official homepage. More on Portal and GLaDOS on Wikipedia: https://root.theworkpc.com/music/preview?img=http://en.wikipedia.org/wiki/Portal_(video_game) https://root.theworkpc.com/music/preview?img=http://half-life.wikia.com/wiki/GLaDOS Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.