Yes, this is extremely important to remember. The days of "who cares if we use a few extra bytes of RAM or a few extra CPU cycles here and there as computers w

Yes, this is extremely important to remember. The days of "who cares if we use a few extra bytes of RAM or a few extra CPU cycles here and there as computers will be twice as fast and have twice as much memory this time next year" are long over. And with the huge push for mobile and slim, portable computers, power efficiency is paramount as users really care about battery life. Yes, sure you can get a more powerful laptop than your nice, sleek, portable macbook air, but it's going to weigh 5x as much and the battery life will suck, especially if you actually use that power. People want to be able to use their CPU and RAM to run multiple applications efficiently, not waste it on a few laggy memory and CPU hogs.