How to check Install and Updates for a Mac computer?
Software updates keep your computer and programs secure, fix errors, and provide new options. Many apps that you simply install can get regular updates that can improve functionality. Apple also releases system updates that keep your Mac secure and stable. When a new major version of OS X is released, you can download the upgrade for free from the App Store. If you are using an older version of OS X, updates are handled through the Software Update utility. Updating App Store Apps and System software 1. Click the Apple menu and select "App Store." The Apple menu is in the upper-left corner of the screen. You can now use the App Store to check for the latest versions of your App Store apps, as well as install any security and stability updates for OS X. These changes were made in OS X Yosemite, so if you are running an older version of OS X, see the installing updates in...