of various companies around the world. System Settings TV TextEdit Time Machine Time Machine is an application where the user can back up their files. Voice Memos Voice Memos, introduced in macOS Mojave, is a basic application with the capability of recording audio. In addition to this, it allows several editing functions, such as trimming and overwriting. Utilities Activity Monitor Activity Monitor is a system monitor for the macOS operating system, which also incorporates task manager functionality. Activity Monitor appeared in Mac OS X v10.3, when it subsumed the functionality of the programs Process Viewer (a task manager) and CPU Monitor found in the previous version of OS X. In OS X 10.9, Activity Monitor was significantly revamped and gained a fifth tab for "energy" (in addition to CPU, memory, disk, and network). AirPort Utility AirPort Utility is a program that allows users to configure an AirPort wireless network and manage services associated with and devices connected to AirPort Routers. It comes pre-installed on macOS, and is available to download for Microsoft Windows and iOS. AirPort Utility is unique in that it offers network configuration in a native application as opposed to a web application. It provides a graphical overview of AirPort devices attached to a network, and provides tools to manage each one individually. It allows users to configure their network preferences, assign Back to My Mac accounts to the network, and configure USB attached Printers and hard drives. The current versions are 6.3.6 for recent versions of macOS, 5.6.1 for Microsoft Windows and older versions of Mac OS X, and 1.3.4 for iOS. On January 30, 2013, Apple released AirPort Utility 6.0 for macOS featuring a redesign of the user interface focused on increasing usability for novice users. Reception was mixed with some media outlets reporting IT professionals and network administrators being frustrated over some removed features. It was reported that most end users, however, wouldn't notice the feature omissions. Users requiring the removed features can still access the previous version of AirPort Utility using a workaround. Audio MIDI Setup The Audio MIDI Setup utility is a program that comes with the macOS operating system for adjusting the computer's audio input and output configuration settings and managing MIDI devices. It was first introduced in Mac OS X 10.5 Leopard as a simplified way to configure MIDI Devices. Users need to be aware that prior to this release, MIDI