Regrets, we've had a few and they're not too few to mention. The more tech you have in your life, the more tech regrets you're likely to have.
Whether it is the platform you jumped on just as everyone else jumped off, the phone battery that died at the worst possible moment, the moment of madness when you bought a Zune or a BlackBerry Playbook.
So which tech decisions are you likely to regret today? These are our suggestions...