We’ve all got a box sitting around somewhere, full of cables and devices that used to blink away at us until we snuffed the life out of it all by replacing it. Some of us have 10 of those, full of tangled cables that maybe went to that one camera that we lost in 2009. Many of us remember the exact price we paid for each device in those boxes, such as that $699.99 firewall. It can be challenging to replace that device with one that costs 10% of that price, even though it’s more than ample to meet our needs. And we have a hard time imagining that after…