Universal Media Disc was created in 2004.
A smart consumer of media is someone who enjoys media but understands the limitations. A smart consumer of media doesn't blindly trust all information without doing independent research.
disc
hard disc drive
Smart phones.
The following services are offered by Media Smart UK are: teaching materials for parents and children, advertising media literacy, body image and self esteem lessons among other things. Media Smart is a non profit organisation.
blu-ray disc
disc
A UMD is a Universal Media Disc
CD and DVD disks are used by optical disc drives.
It's smart media technologies !
Taiyoyuden, Yuden, SonyD04, and Fujifilm are some of the best media disc on the market. Keep in mind that media disc quality is not determined by brand but by media ID of where the disc was made. This is important because many of the major brands outsource the making of their disc to other companies who usually have shops set up overseas. Anything made in Hong Kong and Taiwan should be avoided. Oh, and watch out for fakes sold at flea markets as well.