The console "playstation" is created by a company called sony, and altogether they have created 3 playstation consoles.
As each of the consoles were created they improved in the way that they play games and they their extra abilities that they have for extra things.
when the first playstation was created in 1994 altogher it sold a stagering amount of 102 million consoles. it was a simple style console with a wired control, 128KB memory card, simple style power button, and eject button.
The second playstation was called playstation 2 or for short PS2. this was first released in 2000, and over time 140 million units have been sold. This upgrade from the playstation 1 become much more popular and were better because it was able to play better quality games, more advanced games, and for some games there was an online system that could be used. the memory card that was needed for it to save the games was 8 MB. This was because as time pasted by, games that were created started be become so advanced that they took up much more memory than the games did for the PS1. after a while a new type of PS2 became available and that was the slim line. this was the same as the original PS2 but it was just a lot thinner.
then finally a PS3 was created and released in 2006 and since then about 21.3 million units have been sold world wide. this console has become so advanced compared to the over playstations. this is not just a gaming console, it is able to now surf the web, and has a new type of advanced media based format for reading discs called blue-ray. the memory storage is built inside it so there is no need for memory cards but there are some which are avalible for, and there have been many different varities of this console because of the hard drive size. there is a 2oGB, 40GB, 60GB, 80 GB, and 160 GB. each one havig there own varity of what it can do, such as some of them can play ps2 games and some can not. this consoels has gone up to 7th generation of gaming. the gaphics that it also produces is very good compared to the other consoles, because now it seems very relalistic.
