To figure out what time it is in a location-that-isn't-yours, you usually have to click through a series of menus in Microsoft Windows' Date and Time screen. And once you're there, you aren't given a very elegant way to select your time zone of choice--heck, Windows 7 doesn't even give you the pretty flat map of the world anymore. You have to pick your time zone, rather boringly, from a small drop-down menu of locations and hour offsets.
One of the most common questions of PC building is, "How much power do I need?" And while I realize that most Maximum PC enthusiasts might very well just answer the question thusly--"As much as I can buy"--that's not always the best recommendation for two key reasons: You don't need a kilowatt power supply if you're rocking a newb rig, and you might not have the budget to afford more juice than what your computer ultimately requires.
But how, then, do you figure out the exact size of power supply your system requires for perfect performance? It's no easy task. I highly doubt you want to arm yourself with a clipboard and surf over to the manufacturers' Web sites to figure out the power draw for all the components in your rig. And even then, you're not going to have an easy time doing so. You'll probably just go off the recommendation of someone from an online message board--"oh, so and so rig usually needs... 700 watts at least. You'll be fine then. Word."
That, or you could hit up this week's Web App pick: the eXtreme Power Supply Calculator. This super-helpful online tool gives you a comprehensive list of components to pick from. Select what's in your PC and you'll get an read-out of how much power your system will likely draw in the form of a recommendation for the specific-sized power supply you should pick up. It's as easy as that.
But just how comprehensive is this tool? Click the jump to find out!