The tiny Optoma PK102 pico projector delivers vivid color images and handles stand-alone presentations via its built-in media player.
Designed primarily as an Apple accessory, the Cinemin Swivel pico projector displays colorful iPod and iPhone images right out of the box.
The basic, low-cost PJM-1000 pico projector provides limited features and delivers mediocre image quality.
The $229 Ray, a liquid crystal on silicon (LCoS) pico projector from Ray Designs features 10 lumens of brightness, and a 20,000-hour LED.
While there are indeed some real Mac security threats, there are also some well-publicized threats that Mac users can ignore. Here's what they are and why you don't need to worry about them.
Portable technology is inherently risky: If there's a chance you'll lose your laptop or iPhone, there's a chance a bad guy will pick it up and take advantage of you.
One of the biggest security risks to your Mac is you--using poor passwords, downloading risky files, and other lapses in judgment. Here are the most common user errors and how to correct them.
Mac users face a few of the same security threats as their Windows and Linux counterparts: online scams, retail and auction fraud, and identity-theft.
Projector's low brightness is best suited for small groups.
Articles by Rich