# 5 macOS Applications You Should Skip Installing
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Chapter 1: Introduction to Unnecessary Apps
When setting up a new Mac, many users feel compelled to install various applications, often believing they need additional security or performance enhancements. However, not all software is essential, and some can even hinder your Mac's performance.
Many people mistakenly think that third-party tools are necessary for maintaining their Mac's security and performance.
Section 1.1: The Myth of Anti-Virus Software
Many new Mac users often rush to install third-party anti-virus programs. While it’s commendable to be cautious about malware, macOS is equipped with robust built-in protections that function effectively without any additional software.
Apple includes features like Gatekeeper, XProtect, and the Malware Removal Tool (MRT) within macOS, which collectively shield your Mac from harmful software. These tools operate seamlessly in the background, providing a protective barrier that users may not even notice.
Three Layers of macOS Defense
The malware protection in macOS is structured in three distinct layers:
- Prevention of Malware Launch: The App Store and Gatekeeper work together with Notarisation to stop malware from launching.
- Blocking Malware Execution: XProtect, along with Gatekeeper and Notarisation, helps to identify and block malware.
- Remediation of Executed Malware: XProtect also plays a role in eliminating malware that has managed to execute.
The first layer is designed to prevent malware from being distributed, while the second ensures that if malware does appear, it is swiftly recognized and blocked. Finally, XProtect assists in removing any malware that has executed.
With these built-in protections, most users won’t require additional anti-virus software. Practicing safe browsing habits and being cautious about downloads is generally sufficient. Moreover, third-party anti-virus programs can slow down your system and may even introduce vulnerabilities, making it wiser to rely on Apple's built-in tools.
Section 1.2: The Misconception of Cleaner Apps
Another category of apps that many users believe they need are cleaning applications. There is a prevalent fear that neglecting cache cleaning or RAM management can lead to a sluggish Mac. While this concern was valid in the past—especially with older HDDs and limited RAM—modern macOS versions manage system performance effectively on their own.
Users don’t need additional cleaning apps, as macOS is designed to handle maintenance tasks without outside assistance. Unfortunately, many of these cleaner applications often come with subscription fees and can also degrade system performance. In extreme cases, they may act as adware, leading to unnecessary deletions that can ultimately slow down your Mac.
Instead of relying on these apps, users can manually address any issues by identifying resource-heavy applications and eliminating them. Tools like OmniDiskSweeper can help visualize storage usage, allowing users to manage files efficiently without cluttering the system with unnecessary applications.
Chapter 2: Uninstallers and Their Misuse
Section 2.1: The Reality of App Uninstallers
Uninstaller applications, which promise to simplify the removal of other apps, often seem appealing. However, the process of uninstalling software on a Mac is typically straightforward. If an app was installed using its dedicated installer, it usually comes with its own uninstallation script.
For apps installed via the Mac App Store, removal is even easier. Users can simply drag the application to the Trash. However, if you want to ensure complete removal, including associated files, you might consider using a tool like AppCleaner, which helps identify and delete residual files left behind by uninstalled applications.
Section 2.2: Homebrew and Its Target Audience
While Homebrew is a powerful package manager for macOS and Linux, it is primarily beneficial for IT professionals and developers who frequently use the command line for installations. For the average user, installing a few applications with official installers is generally more straightforward than navigating the command line.
Therefore, unless you are regularly installing numerous applications that require a package manager, Homebrew may just complicate things for most users.
Chapter 3: Built-in Applications to Consider
macOS comes equipped with numerous built-in applications that often perform just as well as third-party alternatives. For instance, the text expansion tool available in the system preferences is a handy feature that many users overlook.
Additionally, while the native Mail app may not be perfect, it continues to improve with updates like macOS Ventura. For those who prefer Gmail, the web version is also a reliable option.
When evaluating whether a built-in app meets your needs, it’s wise to try it out first. If it doesn’t align with your workflow, exploring alternative options can help you find a suitable replacement.
Here’s a video titled "10 Mac Apps You Haven't Heard Of (but should be using)" which highlights some useful applications that may enhance your Mac experience.
Another insightful video, "5 Mac apps Apple should buy," discusses applications that could potentially enhance the Mac ecosystem.