I don't have a laptop But I own two computers, both are in my house. One of these is from 2003 and the another one is a Core 2 Duo
Well I have two computers, one is 7 years and the other is about 4 or 5 years. I also have two laptops, one two years and the other 2 months.
My internet PC is about two years old. My other PC depends on the specific part. The graphics card is less than a year, the hard disk is about 2.