Discover the possibilities of the /proc folder - Linux.com - "This special directory holds all the details about your Linux system, including its kernel, processes, and configuration parameters. By studying the /proc directory, you can learn how Linux commands work, and you can even do some administrative tasks."
Edward Tufte on the iPhone - A famed observer of the best way to present information (Tufte wrote "The Visual Display of Quantitative Information" and later bashed PowerPoint) shares his iPhone thoughts. (Link to a video.)
Processing Noise - Harold Davis - Photographer Harold Davis on shootinga at ISO 6,400 and then processing noise. "Noise can be used as part of the aeshetic of an image...However, I do find I need to selectively post-process for noise with these images."
onOne Video Tutorials For Genuine Fractals Photoshop Plugin - "onOne Software has announced the immediate availability of its Photoshop CS3 compatible Genuine Fractals 5 and Genuine Fractals Print Pro 5 Photoshop plug-ins." I just love all this free online training. This kind of thing used to cost money, but now it.