Harnessing the Power of PNGs

Compared to GIF and JPEG, the PNG file format has a lot to offer: smaller file sizes, higher quality, and superb transparency. All you need are a few guidelines and techniques to expand your design toolbox.

Sawyer McFarland, Dave. Creative Pro (2007). Design>Graphic Design>Image Editing>Standards

The Right Match  

Ever wonder why some graphics file formats have a poor reputation? Sometimes, it's not because they're inherently bad, but because they're not designed to be used in certain ways, on certain printers, or on certain platforms. Knowing how to match a job with the right formats can save you some real headaches.

Kvern, Olav Martin. Adobe Magazine (1997). Design>Graphic Design>Image Editing>Standards