You can get refurb T60/T61 systems. Buy them now, stick them in a box, pull one out every 18 months when your old one dies. There are some on EBAY for < $100.

You can get refurb T60/T61 systems. Buy them now, stick them in a box, pull one out every 18 months when your old one dies. There are some on EBAY for < $100. In most cases you can clone your existing drive and put the new one in the "new" laptop.