These days, any photo you shoot with your iPhone or other smartphone will typically contain location data (unless you have that feature turned off) to allow apps like iPhoto to place your images on a map.
Even photo-sharing services use this data, with some — like Flickr — posting it prominently on your photo pages (along with all the other EXIF data, like shutter speed and f-stop).
If you don’t want the location of your photos to be known, the Yosemite version of OS X’s Preview can take care of it for you. Let’s strip that location data before we post that photo to the Web, OK?
Listen up, soldier! The aliens are headed our way and it’s up to you to keep them out of our base. You’ll have access to a variety of offensive towers that you can upgrade along the way, as well as a special Hero and other power ups to turn the tide of battle in our favor.
If you’re like many of us, you love a good tower defense game on the go. There are a few good ones out there (Fieldrunners, Kingdom Rush), but we’re always willing to give a new take on this classic gaming genre a spin.
The true test of a tower defense game, however, is whether it keeps you in that zen-like flow state while you play, and whether or not you want to keep playing it.
Every once in a while, you might want to password protect a PDF file with encryption. While there are several nice third-party apps that will do the trick, the simplest way to do this is with the built-in image and PDF viewer, Preview.