They used CDs for the First one, DVDs for the Second, and Blue Ray for the third
They played CDs
The PlayStation uses 128kB EEPROM Memory Cards.
The PlayStation Portable is the only handheld video game console to use an optical disc format, Universal Media Disc (UMD), as its primary storage medium. They will continue to make UMDs for the PSP model. The PS Vita will use a new proprietary flash memory card called "PlayStation Vita card" rather than on Universal Media Discs (UMDs) used by the original PlayStation Portable
Games and applications for the PlayStation Vita are not compatible with the PlayStation Portable.
They did not use the number at first because it was just called the PlayStation. The next console was the PlayStation 2 released 6 years after the 1994 PlayStation release
which media or both use for blood culture
The Playstation 3 is able to wirelessly communicate with wifi enabled computers. There is a limited amount you are able to do with this however; the primary use is to transfer media files.
The PlayStation Vita is a standalone system. You do not require a PlayStation 3 to use it.
Magnetic
radio frequency
often use the internet as well as other media
The media have a some use full shows for student. NEWS was a show that the people what is running around them.