Mac OS

Mac OS, Mac OS X, or macOS, is the operating system that resides on Apple’s desktop and portable computer lineup. Built upon a Unix core, it is easy to use yet highly advanced, extremely stable, and an excellent OS for productivity and creation. Browse through our articles or use the search feature to look for something specific that is pertinent to the Mac operating system.

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Change or Disable the Secondary Click in Mac OS X

Jan 28, 2012 - 2 Comments
Secondary Click options in Mac OS X

The Mac uses a ‘secondary click’ in lieu of a right-click, this is largely because Macs have long kept things simple by keeping a single mouse button – or even no buttons at all on the mouse or trackpad. While the two finger tap mimics the right-click action on Mac and is very intuitive for … Read More

Stop Resume From Opening Documents When Launching an App in OS X Lion

Jan 27, 2012 - 7 Comments
Stop Resume during application launch with the Shift key

If you want to stop OS X Lion’s Resume feature from reopening past windows, you can selectively stop Resume during an app launch by holding down the Shift key. This causes the app to launch with a clean slate and preventing any previously opened windows or documents from restoring, but it doesn’t disable the feature … Read More

How to Install the Older Preview App from Snow Leopard in Mac OS X Lion

Jan 27, 2012 - 45 Comments
Snow Leopard Preview running in OS X Lion

Preview in Mac OS X Lion brought with it several improvements and new features like digital signatures, but it also removed some very useful abilities like the file size estimator, Save As, and added the sometimes obnoxious Auto-Save. If you miss the old version of Preview from Snow Leopard, and you either have a Mac … Read More

Exclude Folders from Time Machine Backups on Mac

Jan 27, 2012 - 6 Comments
Exclude a folder from Time Machine backups

Do you have a huge folder or ten you don’t want to include in Time Machine backups? Maybe just a few files that aren’t necessary to keep, or that you have a different backup solution for? Maybe you just want to slim down the size of a backup, or speed things up by excluding a … Read More

Scroll Horizontally with a Mouse Wheel by Holding Shift in Mac OS X

Jan 26, 2012 - Leave a Comment

If you use a traditional mouse with a scroll wheel in Mac OS X and you need to scroll horizontally, all you need to do is hold down the Shift key and then use the scroll wheel. This shifts the normal scrolling motion to go side-to-side rather than the default up-and-down motion, allowing you to … Read More

Mute the Mac Boot Chime with StartNinja for OS X Lion

Jan 26, 2012 - 23 Comments
StartNinja for OS X Lion mutes the boot chime on Macs

Macs have always had the classic boot chime that announces the system has begun startup or has rebooted, but if you’re in a quiet place you don’t always want that sound to play. You may know that you can temporarily mute the Mac by holding down the Mute key during boot or reboot, but if … Read More

Password Protect an External Drive in Mac OS X with Encrypted Partitions

Jan 25, 2012 - 38 Comments
Drive Password in Mac OS X

We recently showed you how to password protect files and folders using encrypted Disk Images in Mac OS X, but if you have an external drive you can go a step further. By using encrypted disk partitions, any drive, be it a USB key, flash drive, hard disk, or whatever else, can be set to … Read More

OS X 10.7.3 Developer Build 11D50 Released

Jan 24, 2012 - 6 Comments
OS X 10.7.3 11D50

Developer build Mac OS X 10.7.3 11D50 has been released to registered Mac developers, this is the sixth dev build of the next update to Mac OS X, and arrives nearly a week after the last 10.7.3 build showed up. With no known issues, the emphasis is still on iCloud, Address Book, iCal, Mail, Spotlight … Read More

Turn Off File Locking in OS X Lion

Jan 24, 2012 - 12 Comments
Turn off file locking in OS X Lion

Mac OS X Lion introduced automatic file locking for any file that hasn’t been edited recently. You’ll have noticed this when you try and open an older file and make changes to it, a dialog box asks to duplicate the file or to manually unlock it. This is fine for files that you don’t want … Read More

Stop Spotlight from Indexing Time Machine Backup Volumes & External Drives

Jan 24, 2012 - 11 Comments
Stop Spotlight from Indexing Time Machine Drives

The default behavior for Spotlight is to start indexing any drive as soon as it’s connected to a Mac, a task that can take a very long time with larger volumes. The problem is that for larger external backup drives and Time Machine volumes, you don’t necessarily want it indexed by Spotlight. This is particularly … Read More

Use a Zoom Window in Mac OS X

Jan 23, 2012 - Leave a Comment
Enable Picture in Picture zoom window in Mac OS X

Another option when enabling zoom in OS X Lion and other newer Mac OS X versions is to use a smaller floating zoom window, rather than zooming into the entire screen. This allows you to zoom into screen elements using a small zoom window that hovers over screen elements, kind of like a virtual magnifying … Read More

Compare Time Machine Backups and List All Changes Between Backups

Jan 21, 2012 - 4 Comments
tmutil compare output

Modern versions of Mac OS X include a great tool called tmutil that lets you interact with with Time Machine from the command line. It’s a powerful utility that has a ton of options, and we’ve used it before to disable local snapshots, but for the purposes here we are going to use tmutil to … Read More

Install iBooks Author on Mac OS X 10.6.8 Snow Leopard

Jan 20, 2012 - 58 Comments
Show Package Contents

Apple’s free interactive book creation app iBooks Author was just released, allowing for anyone to make multi-touch iBooks for iPad. Unfortunately it’s officially for Mac OS X 10.7 only, and if you try to install it on Snow Leopard, you’ll get an error message. With a little work we can get around that error message … Read More

Monitor Disk Activity in Mac OS X

Jan 20, 2012 - 3 Comments
Monitor Disk Activity in Mac OS X

You can monitor disk activity in Mac OS X by using the Activity Monitor app or several command line tools. Activity Monitor is the easiest and most user friendly, but the Terminal options allow further information to be retrieved.

iBooks Author for Mac OS X Makes Creating Interactive iPad Books Easy

Jan 19, 2012 - 8 Comments
iBooks Author

Apple has released iBooks Author, an easy to use app for Mac OS X that lets anyone create interactive multi-touch books for the iPad, these can be published on the iBookstore or iTunes U and offered as free or paid titles. iBooks Author should be a big hit with both small and large publishers, teachers, … Read More

How to Change Dock Stacks Icon Size in Grid View of OS X

Jan 19, 2012 - 7 Comments
Increase stack icon size

Stacks are a Dock feature in Mac OS X which allows for an easy way to see the contents of Applications, Documents, Downloads, and whatever other folder placed into the Dock. There are a few different ways to view the Stacks, which appear on the right side of the Mac Dock, like grid, automatic, list, … Read More

OS X 10.7.3 Beta Build 11D46 Pushed to Developers

Jan 18, 2012 - 1 Comment
OS X Lion 10.7.3 Build 11D46

Apple has provided another beta build of OS X Lion 10.7.3 to developers, just a week after the last build 11D42. The areas of focus remain the same, iCloud Document Storage, Address Book, iCal, Mail, Spotlight and Safari, but has no known issues and the quick turnaround for a new build suggests the final release … Read More

Set a User Agreement Policy to Appear Before Login in Mac OS X

Jan 18, 2012 - 28 Comments
User Agreement on Login in Mac OS X Lion

All versions of Mac OS X from Lion onward (meaning Mountain Lion, Mavericks, etc) can display messages that require acknowledgement prior to the standard login screen appearing on a Mac. For administrators, this allows a user agreement or acceptable use policy to be displayed before users can login, and for personal use it lets users … Read More

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