Practical Tips in plain language — how to use your Mac, iPad, iPhone or iPod.

iPhoto

If you need to straighten up a photo, for example to make the horizon horizontal, iPhoto can do it in a trice. Here’s how.

iPhoto can display the GPS data your iPhone or camera has recorded. But be careful: it may not be accurate!

Some Macintosh software uses Apple’s Mail.app for sending emails. Set up Mail.app to allow sending email, even if you don’t normally use it.

Smart playlists, photo albums and mailboxes find music, photos or messages for you.

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