![Museum of Obsolete Media on Twitter: "Another of Sony's proprietary formats, the Universal Media Disc (UMD). The only device to use these was the Sony PlayStation Portable of 2004-2014 and it was Museum of Obsolete Media on Twitter: "Another of Sony's proprietary formats, the Universal Media Disc (UMD). The only device to use these was the Sony PlayStation Portable of 2004-2014 and it was](https://pbs.twimg.com/media/EIZGYY1XsAM_XNy.jpg)
Museum of Obsolete Media on Twitter: "Another of Sony's proprietary formats, the Universal Media Disc (UMD). The only device to use these was the Sony PlayStation Portable of 2004-2014 and it was
![Anyone experienced UMD Disc Rot yet?! I've got quite a big collection by now and was reading up on disc rot over the last days. I know it really depends on the Anyone experienced UMD Disc Rot yet?! I've got quite a big collection by now and was reading up on disc rot over the last days. I know it really depends on the](https://preview.redd.it/z6uydzphsoa51.jpg?width=640&crop=smart&auto=webp&s=b853222350876cb55bdfa148de945c95302c142b)
Anyone experienced UMD Disc Rot yet?! I've got quite a big collection by now and was reading up on disc rot over the last days. I know it really depends on the
![Game Carrier: UMD Hard Case - Video Game Accessories » Sony Accessories » Playstation Portable Acc - Frontline Games Game Carrier: UMD Hard Case - Video Game Accessories » Sony Accessories » Playstation Portable Acc - Frontline Games](https://d1rw89lz12ur5s.cloudfront.net/photo/frontlinegames/file/619583/psp%20umd%20case.jpg?1493573432)