Electronic devices and laptops in particular are Murphy magnets, they attract disaster. !!
Perhaps the probability of that beer with the loose cap being knocked over, beside your laptop by the cat just when you are 90% finished Mondays special presentation should be a very very very big number best calculated using a Drake Equation derivative...
Think again !!
Thankfully Google have worked and slaved to produce a simple formula
[Solution = Chrome book + Google Apps :-) !!!