OS X

The different kinds of memory states on your Mac and what they mean

I was recently asked about the difference between active, inactive, and wired memory on computers. Many memory measure tools use these terms to describe your memory usage and doesn't really go into much depth about what they mean.

In this piece, I hope to shed some light on this confusion and explain the differences between these memory states the best I can.

MacID update brings improvements for iOS 10, watchOS 3, and macOS Sierra

An important update for the popular MacID utility for iOS and macOS has been released this week with improvements for iOS 10, watchOS 3, and macOS Sierra.

The utility is known for its ability to let you securely unlock your Mac with the Touch ID sensor on your iPhone or iPad, but it also has built-in features that let you unlock your Mac with your Apple Watch over Bluetooth or with a Tap to Unlock gesture on the trackpad.

How to disable the startup tone on your Mac

Whenever you turn on your Mac, you typically hear a startup tone just before your computer boots up. The tone is there to let you know your computer has passed a pre-boot test and its hardware is working properly.

Some people, however, prefer to boot up their computers in silence. If you're one of those people, we'll show you in this tutorial how you can disable the start-up tone on your Mac.

How to live stream the iPhone 7 event

It's that time of the year again and Apple's September 7th keynote will be kicking off tomorrow in what is expected to bring the unveiling of the next-generation iPhone and some other exciting surprises.

If you're ready to tune in and see what Apple has to offer, we'll be showing you in this piece how you can live-stream the event on various devices.

How to delete a contact group from iCloud

Contact groups can be useful, but as your list of contacts changes over time, you may outgrow the need for some you already have, or develop a need to make more. In this tutorial, we'll show you how you can delete a contact group from iCloud.com.

Spring-cleaning your contact group list helps reduce clutter in the Contacts app and makes it easier to find the contacts you want right when you need them.

Pro Tip: create an applet to watermark images

Adding watermarks to photos is an invaluable tool for photographers who want to put a company logo or information on a photograph to share the proper credits that made the photo possible.

It can be done manually in a variety of different kinds of photo-editing software, such as Adobe Photoshop or Pixelmator, but in this tutorial, we'll show you how you can create an applet that automatically watermarks photographs for you.

Apple issues Security Updates for OS X El Capitan and Yosemite

Apple on Thursday issued Security Updates for OS X El Capitan and Yosemite. The releases patch multiple vulnerabilities that allow an application to disclose kernel memory, and executive arbitrary code with kennel privileges.

If this sounds familiar, it's because these are the same exploits patched in the latest iOS 9.3.5 update. Apple again credits Citizen Lab and Lookout research firms with the find, and recommends that all users install the updates.