Vector lines behave differently than other lines in the latest version of Photoshop, CS5. No matter how far you zoom into the document, or how large you expand a vector line, ...

Transforming a scanned signature into vector artwork in Adobe Illustrator offers several advantages. First, you can enlarge the resulting drawing exponentially without pixelation or distortion.

Artboard 1.4 is a vector drawing app for novices, and to that end, it does a good job of demystifying the often confusing concept of illustration to new users.