Well,today's the 7the birthday of my PC made by Sony. It's a Windows 7 I think,and my parents bought it when I was 8,on October 15th 2010. It says so on the calendar... It's my parents PC,but the memory is so full,my parents stopped using it and replaced it with an Apple MacBook Air. They never said it was officially mine,but I use it like it's mine... So happy birthday PC!