Filed under: Desktops, Laptops

digg_url = ‘http://digg.com/tech_news/Worldwide_PCs_in_use_surpass_1_billion’; So, we hear that Planet Earth is home to four billion phone lines. Now it can claim to house over one billion installed PCs — what do those neighboring planets have on that, huh? According to research firm Gartner, the number of “installed PCs worldwide has surpassed 1 billion units,” and it estimates that said figure is growing at around 12-percent annually. Should this trend continue, we’ll be reporting on 2 billion sometime during 2014. It should be noted that this figure accounts for computers in use rather than units shipped, and while the current ratio remains slanted towards mature markets, Gartner expects emerging markets to (expectedly) account for a larger share as we climb to 2 billion. Unsurprisingly, the firm also suggests that around 180 million PCs will be replaced this year, with around 35 million of those hitting landfills “with little or no regard for their toxic content.” Kind of puts a damper on things, wouldn’t you say?

[Via Reuters, image courtesy of Wikimedia]

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Filed under: Misc. Gadgets

Leave it to the Army to start putting garbage to good use. According to reports, a base in Baghdad known as Camp Victory has been getting some of its electricity from generators that turn waste products into sweet, succulent fuel. The device, dubbed the Tactical Garbage to Energy Refinery (or TGER, for short) can take food slop, plastic, paper, styrofoam, annoying kids, moist towelettes, or smaller, non-functioning versions of itself and mash them down to synthetic gas and hydrous ethanol. Of course the concept isn’t without its shortcomings, as it pumps a hefty load of carbon dioxide into the atmosphere — but for a place that’s short of fuel and high on trash, it’s a dream come true.

[Via Wired; Image courtesy US Army]

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Filed under: Misc. Gadgets

Sintex Industries’ aptly-dubbed biogas digester is most certainly not the first of its kind, but it is somewhat commendable that its maker is making no bones about this thing’s purpose. Destined to “solve India’s energy and sanitation problems in one stroke,” this concoction can convert “human [waste], cow dung, or kitchen garbage into fuel that can be used for cooking or generating electricity.” Reportedly, a one-cubic-meter digester would sell for around $425, but could pay for itself in energy savings in under 24 months. Excrement to energy — now there’s a concept.

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