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Power

Submission + - Switching to Solar Power--One Year Later (extremetech.com)

ThinSkin writes: "Slashdot readers may recall Loyd Case's series of articles illustrating his experiences after switching to solar power for his family home. Loyd shared his one month update, a six month update, and now finally concludes his series after one year of solar power. Despite the $38,000 initial cost for the setup, Loyd is very optimistic after a $3000 savings after one year, meaning that in about 12 years he will break even--though he suspects ten years is a better estimate considering other factors. Other reasons such as feeling "green", increasing the property value of his house, and the "spousal acceptance factor" all support Loyd's decision on why he'd do it all over again if he could."
Hardware Hacking

Submission + - Build an $800 Gaming PC (extremetech.com)

ThinSkin writes: "Building a computer that can handle today's games doesn't have to cost an arm and a leg. In fact, it can cost less than $800, especially given that many hardware manufacturers have cut costs considerably. Loyd Case over at ExtremeTech shows gamers how to build an $800 gaming PC, one in which that features an overclockable Intel Core 2 Quad Q8400 and a graphics-crunching EVGA 260 GTX Core 216. The computer exceeded expectations in gaming and synthetic tests, and was even overclocked well over spec at 3.01GHz."
Graphics

Submission + - ATI, Nvidia Reveal New $250 Graphics Cards (extremetech.com)

ThinSkin writes: "As part of their "Spring Refresh," both AMD and Nvidia reveal new $250 graphics cards, the Radeon 4890 and GeForce GTX 275. ExtremeTech takes both cards and runs them through a gamut of gaming and synthetic benchmarks to decide which card triumphs over the other. Long story short, the GeForce takes the cake with its impressive performance at its price, while the Radeon didn't show a high improvement over the cheaper Radeon 4870."
PC Games (Games)

Submission + - OnLive Aims to Replace Game Consoles (extremetech.com)

ThinSkin writes: "Imagine playing bleeding edge games, yet never again upgrading your hardware. That's the ambitious goal of OnLive's Internet delivered gaming service. Using cloud computing, OnLive allows gamers to use ordinary hardware to play extraordinary games, thanks in large part to OnLive's remote servers that do all the heavy lifting. With a fast enough Internet connection, gamers can effectively stream and play games using a PC, Mac, or a "MicroConsole," a dedicated gaming client provided by OnLive that includes a game controller. Without ever having to worry about costly hardware upgrades or the cost of a next-gen console, gamers can expect to fork over about $50 yearly just for the service. If this thing takes off, this can spell trouble for gaming consoles down the road, especially if already-established services like Steam and Impulse join the fray."
Power

Submission + - Switching To Solar Power - Six Months Later (extremetech.com)

ThinSkin writes: "Slashdot readers may remember an article regarding ExtremeTech's Loyd Case's experiences with solar power for the home after one month of usage. During that time six months ago, it sure seemed like a great deal, but the tables have turned significantly once winter approached. While it's no surprise solar power generation is expected to dwindle during the winter, Loyd compares solar power data of the last six months to determine if solar power is still worth the time and money."
Input Devices

Submission + - The Best Computer Mice in Every Category (extremetech.com) 1

ThinSkin writes: "Now that the folks at ExtremeTech have finished writing about the best keyboards for every occasion, they conclude their roundup of input devices with the best computer mice in every category, which includes ergonomic mice, gaming mice, notebook mice, and so on. While this year's crop of gaming mice didn't impress much, there were advancements in non-gaming mice and tracking, as demonstrated by Microsoft's Explorer Mouse with BlueTrack technology--which is considered more precise than optical and laser. Even ergonomic mice saw little growth in the year--prompting the reviewer to rely on the older Zero Tension Mouse as a favorite."
Input Devices

Submission + - The Best Keyboards for Every Occasion (extremetech.com)

ThinSkin writes: "ExtremeTech has written an article on the best keyboards in every category, such as gaming keyboards (macro and hybrid), media center keyboards, keyboard gamepads, and so forth. Of course, the big companies like Microsoft and Logitech dominate these lists, while smaller companies like Razer, Ideazon, and others play an important role as well."
Intel

Submission + - Intel Quad-Core Price and Performance Showdown (extremetech.com)

ThinSkin writes: "The folks over at ExtremeTech have had enough time on their hands to benchmark Intel's entire quad-core lineup to determine which has the best performance for the dollar. While prices range from $183 to $1399, the real bargain is with Intel's latest Core i7 architecture which outpaced many other more expensive processors. For comparison's sake, Intel's fastest dual-core CPU was thrown into the mix and was, at times, not even competitive, which suggests that we're beginning to see more and more multi-threaded applications take advantage of four cores."
Hardware Hacking

Submission + - A 5-Watt, Tiny Linux or Windows PC

ThinSkin writes: "Meet the fit-PC, a tiny 4.7 x 4.5 x 1.5-inch PC that only draws 5-watts, consuming in a day less power than a traditional PC consumes in one hour. By today's standards, the fit-PC has very little horsepower, which makes it apt for web browsing and light applications; today's games need not apply. Loyd Case over at ExtremeTech reviews the fit-PC and puts it through its paces, noting that performance is not this PC's strength, but rather its small size and price tag of $285."
Math

Winnie Wrote a Math Book 638

SoyChemist writes "Hollywood is not known for providing a wealth of positive female role models. Danica McKellar, the actress that played Winnie Cooper on The Wonder Years and Elsie Snuffin on The West Wing, has written a math book for teenage girls. 'Math Doesn't Suck' is done in the style of a teen magazine. It even includes a horoscope, cute doodles of shoes and jewelry, and testimonials from attractive young career women that use math at work. It focuses on fractions and pre-algebra and uses mnemonics like calling a reciprocal a 'refliprocal', because you just take the fraction and flip it upside down. Wired interviewed McKellar about the new book and her crusade to eliminate the achievement gap between boys and girls in math courses. McKellar graduated Summa Cum Laude from UCLA. While studying there, she co-authored a proof and presented it at a conference. After she and Mayim Bialik — star of Blossom and a PhD in neuroscience — appeared in a 20/20 episode about intellectual actresses, several literary agents came knocking on her door."

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