LIGHTER AND SMALLER SIZED LAPTOPS

I have been thinking of getting myself a smaller laptop that fits even into my big handbag.  I was actually very tempted to get the apple green one at the PC Fair in Ipoh last weekend but decided not to after giving the matter some thought.
Nowadays, we live in an age where such electronic gadgets have become a way of life.  Thirty years or forty years ago, these things were only in the imagination of the technical geniuses who created them.  One wonders what breakthrough gadgets that I would want to buy in another thirty or forty years.  If I am still around by that time, that is.