The free Webpage Screenshot extension for the Chrome browser lets you save an entire Web page as a PNG file. For $20, the FastStone Capture program saves all or part of your screen as JPEG, TIFF, BMP, ...

Epiphan Pearl ($4,875 list) is a small, dual-input, touchscreen-driven video recording and streaming device for lecture or presentation capture. In this tutorial, I'll detail how to stream and capture ...