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Are You a Blue-Collar Or White-Collar Developer? 836

jammag writes "Some developers have gone to four-year universities, where they've also studied subjects like history and sociology, while other coders go to vocational schools and focus purely on writing great software. So why, asks a longtime developer, is there a stigma attached to not having a four-year degree, when 'blue collar' coders might be better trained? Why does the software industry keep emphasizing this difference — and generally giving better pay to four-year grads? Isn't being a developer about real skill level, not the piece of paper on the wall?"

Why Is Linux Notebook Battery Life Still Poor? 907

Ganty writes "I recently purchased a Lenovo W500 notebook, and after 'downgrading' to XP and creating a dual partition, I found that I had a battery life of nearly three hours using the long-life battery, at this point I was a happy camper because it means that I can watch a DVD during a flight. I then tried various Linux distributions and found the battery life under FOS to be very disappointing, with an average of 45 minutes before a warning message. After settling on Ubuntu I then spent three days trying various hardware tweaks but I only managed to increase the battery life to one and a half hours. Unwanted services have been disabled, laptop mode has been enabled, the dual core CPU reduces speed when idle and the hard drive spins down when not needed. Obviously Apple with their X86 hardware and BSD based OS have got it right because the MacBooks last for hours, and a stock install of MS Windows XP gives me three hours of life. Why is battery life on notebooks so poor when using Linux? Some have suggested disabling various hardware items such as bluetooth and running the screen at half brightness but XP doesn't require me to do this and still gives a reasonable battery life."

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