How-to Videos
How to Record a Macro in Excel 2007
Excel macros allow you to perform repetitive tasks quickly through a keyboard shortcut. This Excel video tutorial shows you how to write, use, edit, and delete macros for use in worksheets.
How to Make HDTV Audio and Video Connections
Understand the different jacks, ports, and wires — including Firewire and HDMI jacks — to give your plasma or LCD HDTV the best audio and video quality.
How to Do a Dumbbell Chest Press
A dumbbell chest press builds strong chest muscles, shoulders, and triceps. Position your weight bench on the decline or incline to get build chest muscles; or keep the bench neutral to tone your chest, which is great for women.
How to Find the Surface Area of a Surface Revolution
The surface area of a surface of revolution applies to many three-dimensional, radially symmetrical shapes. Formulas in this calculus video tutorial reveal how to estimate, measure, and solve for the surface area of a three-dimensional object like a vase, bell, or bottle.
How to Use a Capo
Using a capo on your guitar plays a higher pitch on open strings. This video lesson demonstrates various kinds of capos — plastic-band, clamp, or screw-on.
How-to Step-by-Steps
How to Fix Small Holes in Drywall with a Patch
Fixing holes in drywall is a common part of maintaining walls. The challenge of patching holes in drywall is in covering the gap. Joint compound is fine for filling cracks, but won't work for small holes . . .
