MBCook writes: "Turnkey CPU upgrades aren't just for mainframes any more. According to Engadget, OEMs (including Gateway) are selling computers with the Intel Pentium G6951, which can have extra cache and hyper-threading enabled through a $50 software unlock called Intel Upgrade Service."
If it happens once, it's a bug. If it happens twice, it's a feature.
If it happens more than twice, it's a design philosophy.