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Programming

Selecting a Software Licence? 123

indraneil asks: "I am a code monkey and have been so for close to 5 years now. I have recently been doing some self-started work that lets me design, implement and test stuff all by myself. A couple of people have liked my prototype and wanted to use it. I would be happy to let others use it, but I am unsure of what license to release it under. My CS course did not include any awareness of licensing and while I am aware of GPL, LGPL, Apache, BSD and Creative Commons licenses, I never got around to understanding them well enough to be able to form an opinion on what suits me best. I notice that SourceForge also expects me to specify my licensing choice, while I am setting up my project. If a person doesn't know about software licensing, where should they educate themselves about the ins and outs, so they can properly choose the license that is right for their project?"

Google Launches Website Optimizer 66

Rockgod writes "Google Analytics Senior Manager Brett Crosby unveiled the tool, called Google Website Optimizer, this morning at the eMetrics summit in Washington D.C. If you find web site traffic heat maps like CrazyEgg, ClickDensity or Google Analytics' own heat map interesting, this looks like the next generation of that kind of tool. If Google's Website Optimizer can score high on usability, I expect it to be a big hit with small and medium size website publishers."

A Single Pixel Camera 190

BuzzSkyline writes "Scientists at Rice University have developed a one pixel camera. Instead of recording an image point by point, it records the brightness of the light reflected from an array of movable micromirrors. Each configuration of the mirrors encodes some information about the scene, which the pixel collects as a single number. The camera produces a picture by psuedorandomly switching the mirrors and measuring the result several thousand times. Unlike megapixel cameras that record millions of pieces of data and then compress the information to keep file sizes down, the single pixel camera compresses the data first and records only the compact information. The experimental version is slow and the image quality is rough, but the technique may lead to single-pixel cameras that use detectors that can collect images outside the visible range, multi-pixel cameras that get by with much smaller imaging arrays, or possibly even megapixel cameras that provide gigapixel resolution. The researchers described their research on October 11 at the Optical Society of America's Frontiers in Optics meeting in Rochester, NY."

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