Play Station products compare and contrast

Play station products all have their differences and similarities as the years progress so do the graphics and details of the game consoles but like any game console they try to make it better then the last one.For example the ps1 was at its peek during the 90's but as the years went by the ps2 came out with better graphics and you could play games from the ps1 which made people want to buy it more they were the ps1 and ps2 were the fist system that had a memory card  you can also play CD's and DVD's on both as for the ps3 not only you can play both but you can also play blue ray DVD's and save your music as well as your music and it comes with GB the more GB the more expensive of course but its worth it because it saves your gaming data and everything which was cool because there was no need for a memory card it also had a few apps and the best part is that it had wireless controllers and they came in different colors and some designs as well the play station consoles were a big hit during their time but as years past they become more popular and better with their features.