Instead of creating a holiday greeting letter, use this how-to video to create a video greeting for friends and family on your Mac OS X system. It's fun and easy.

Keywords: holiday, letter, video, mac, how-to, Macintosh, Christmas, Computer, Tutorial

The idea of being able to access all my files and data from anywhere on the Internet is darn tempting. Imagine having a multi-terrabyte file server that only you - and people you invite - can share, and imagine it's fast, easy to set up, and surprisingly inexpensive. Enter the oddly-named Pogoplug. For under $100 (at Buy.com) it does a great job of creating your own personal Internet file server.

CloudEngines has a pleasantly modern sensibility and the documentation that they included with the review unit had a "popcorn test": betting that you could configure it and get going faster than you could microwave a bag of popcorn. Confident, but they would have lost the bet with me...

What's going to be the big announcement at Macworld this year, Dave? You have an inside track on these things, right?

A friend told me that on the Mac anything that I could send to a printer could also be easily saved as a PDF file on my computer, to examine or even print later. I have no clue how to do that, but it'd sure be useful. How do you print to a PDF on a Mac?