Thoughtful, detailed coverage of the Mac, iPhone, and iPad, plus the best-selling Take Control ebooks.

 

 

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Turn Off Filename Extension Warning

In Leopard, Apple fixed an annoying aspect of working with the Finder in Tiger. Previously, if you changed a file's extension, the Finder prompted for confirmation. But since no one has ever accidentally changed a filename extension, Apple thankfully added an option to turn that warning off in the Leopard Finder's preferences. Choose Finder > Preferences, and in the Advanced screen, deselect Show Warning Before Changing an Extension.

 
 

Upgrading to Lion at an Apple Store

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Over at Macworld, Glenn Fleishman recounts what it was like to upgrade to Lion at an Apple Store, something that people without sufficient bandwidth might consider doing. The moral of the story? Bring an iPad or a book and plan to spend a few hours at the task.favicon follow link

Check out the Take Control ebooks that expand on the topic in this article:

Upgrade to Lion successfully with Joe Kissell's advice, gained through countless test installs. Learn what to do if you can't download from the App Store, avoid problems, and perform key post-upgrade tasks. Covers upgrading from Tiger or Leopard, Lion Server installation basics, migrating to a new Mac, and Recovery mode.