1. I was courteous to tell you my line of work, which I assume everyone knows that it is either in basic science or engineering (FYI, genetics). However, I can see the confusion. Again I say, I use the MacBook for personnal tasks (budget, iTunes, shopping etc.), which doesn't even include games.
2. You don't have to list all the components in my MacBook, hence the smile face in my previous comment. However, it is good to know that you can name all the components and there makers in your MacBook Pro. Humanity is thus reassure
3. A few weeks back I read that engineers at Google is trying to push a standard where many components in a computer (desktop/laptop/handheld etc.) is on a constant voltage. Stepping up or down voltage is inefficient.
Going back to your earlier post, you indirectly suggest that I should avoid using application e.g. Microsoft Excel which runs in emulation mode i.e. Rossetta which is power intensive(?). Okay, I will stop and refrain from using Microsoft Office apps to conserve battery life, sir. Then the point of owning a MacBook is what? Don't get me wrong, I think Safari and iTunes are important.
A lot of people here have continue to suggest that I need to turn my screen brightness and Wi-Fi off and use it wisely. I also mistakenly said that I used full brightness screen to get 3:10 hours of use yesterday, when infact OSX automatically dims it down which i didn't notice. So, at 75% brightness, I still get only 3:10 hours of use with Wi-Fi on, Safari and Excel running.
Maybe I'm unrealistic with MacBook battery performance. On-the-other-hand, I know that a Dell (HP or Gateway) will not perform any better and they looks atrocious. I brought the MacBook for its aesthetics and OSX, in addition, I've been using Apple computer for a long time from the G3 beige box desktop to the G4 TiBook and now a MacBook.
So we are back to where we started. Okay, it is fair to suggest that i rant, but I perfer to think that it was raising a fair common problem with laptop in general. I must admit that there are people here who are very defensive of Apple i.e. Apple can do no wrong. I own Apple stock when it was at $15 and unload a few share yesterday @ $86, but my blinders are off. I want them to continue to innovate and produce compelling product that will change the technological landscape. But at the end of the day, to me, Apple is still a company however cool/hip they maybe.