Tonya was one for two last week. Her expose of space aliens calling technical support brought in reprint requests from three continents (and yes, please feel free to reprint that article as long as you credit Tonya and TidBITS fully, and please send us a copy of the publication - use the address at the end of the issue). At the same time, her article on the AV Macs had a few mistakes, which we correct below. We also hope to have some detailed first hand reports soon, which should help you decide for yourself about these fascinating Macs. Hey, I want one.
Single Time Machine Backups
Tired of Time Machine running all the time? You can turn it off in the Time Machine preference pane, but still initiate a single backup by choosing Back Up Now from Time Machine's menu bar icon. Of course, your backup is much less likely to be up to date, but Time Machine won't be taking any resources while you're trying to work.