Five Key Things about Working with Graphics in InDesign

Photoshop Top 40, Feature #34: Save for Web (and Devices)

If you're creating Web graphics, there's no substitute for Save for Web. It disposes of non-essential data, reduces file sizes to their absolute minimum, and converts the image to sRGB (the color space of the people).

Martini Hour 026, In Which Deke Proves He Really Does Have an Hour's Worth