A letter (or two) followed by digits denoting the series iteration is Sony's standard naming convention. If you google "VAIO S360" or "VAIO Z12" you'll find exactly what you want. But, if you're not looking for your model year, you can google "VAIO S Series" or "VAIO Z Series" and get what you want.
I don't find it very hard, especially since the series names stay pretty consistent over a long time.
A letter (or two) followed by digits denoting the series iteration is Sony's standard naming convention. If you google "VAIO S360" or "VAIO Z12" you'll find exactly what you want. But, if you're not looking for your model year, you can google "VAIO S Series" or "VAIO Z Series" and get what you want.
I don't find it very hard, especially since the series names stay pretty consistent over a long time.