Have you ever noticed those white dots under apps on your Mac’s Dock and wondered what they mean? These small indicators serve a purpose and provide valuable information about the apps running on your Mac. Understanding their significance can help improve your productivity and optimize your Mac’s performance.
The black dots under the apps in a Mac’s Dock indicate that the apps are still running in the background, even if you can’t see any open windows. They are there to make users aware of apps that are still active and consuming system resources.
Apple implements these white dots to preserve battery life and improve the overall efficiency of your Mac. By knowing which apps are running in the background, you can manually quit them to free up system resources and ensure smooth performance.
Key Takeaways:
- The white dots under apps in the Mac’s Dock indicate that the apps are still running in the background.
- Manually quitting these apps can help preserve battery life and optimize your Mac’s performance.
- You can remove the white dots permanently, but it’s important to be aware that apps may still be running in the background even without the dots.
- Use the Force Quit Applications menu or the Activity Monitor to check which apps are currently running on your Mac.
- Take advantage of keyboard shortcuts and consider installing apps to enhance your Mac experience.
Why Are There White Dots Under Apps on Your Mac?
The white dots under apps on your Mac serve an important purpose, indicating that the apps are still running in the background, even if you can’t see any open windows. These dots are visible in the Dock, the bar at the bottom of your screen where you can access your frequently used apps. Apple has implemented this feature to ensure that users are aware of apps running in the background, as they can impact battery life and overall system performance.
To manually quit an app that is running in the background, you can simply right-click on the app icon in the Dock and select “Quit.” This will close the app completely and remove it from the background processes. By quitting unnecessary apps, you can free up system resources and improve the overall efficiency of your Mac.
While the white dots do serve a useful purpose, you also have the option to remove them permanently if you find them distracting. To do this, go to System Preferences, select “Dock & Menu Bar,” and uncheck the “show indicators for open applications” option. However, it’s important to note that even if you remove the dots, apps may still be running in the background.
To check which apps are currently running on your Mac, you can use the Force Quit Applications menu or the Activity Monitor. The Force Quit Applications menu can be accessed by pressing Command + Option + Escape, and it will display a list of all active apps. The Activity Monitor, found in the Utilities folder, provides a more detailed overview of the apps and processes running on your Mac.
In conclusion, understanding the white dots under apps on your Mac is crucial for optimizing your system’s performance. Knowing which apps are running in the background allows you to manage them effectively and improve overall efficiency. Whether you choose to keep the white dots visible or remove them permanently, it’s important to regularly monitor your running apps using tools like the Force Quit Applications menu and Activity Monitor.
How to Quit Apps Using the White Dots
Quitting apps using the white dots is a simple process that can help improve your Mac’s efficiency and preserve battery life. When you see a white dot under an app in your Mac’s Dock, it means that the app is still running in the background, even if you can’t see any open windows. To manually quit the app, simply right-click on the app’s icon in the Dock and select “Quit” from the dropdown menu.
Apple introduced these white dots to make users aware of apps that are running in the background. By quitting unused apps, you can free up system resources, improve performance, and extend your Mac’s battery life. It’s good practice to regularly check for apps running in the background and quit those that you don’t need at the moment.
To permanently remove the white dots from your Mac’s Dock, you can disable the indicators in the Dock & Menu Bar settings in System Preferences. However, it’s important to note that even if the dots are removed, some apps may still be running in the background. To check which apps are currently running, you can use the “Force Quit Applications” menu or the “Activity Monitor” in the Utilities folder.
By staying aware of the apps running in the background and properly quitting them when necessary, you can optimize your Mac’s performance and ensure a smooth and efficient user experience.
Removing the White Dots Permanently
If you prefer not to see the white dots under apps on your Mac, you can remove them permanently by adjusting a simple setting. The black dots under the apps in a Mac’s Dock indicate that the apps are still running in the background, even if you can’t see any open windows. Apple includes these dots to make users aware of the running apps and their impact on battery life and overall efficiency.
To remove the white dots, follow these easy steps:
- Open System Preferences from the Apple menu.
- Select “Dock & Menu Bar.”
- In the Dock section, uncheck the “Show indicators for open applications” option.
Once you’ve completed these steps, the white dots will no longer appear under the apps in your Mac’s Dock. However, it’s important to note that removing the dots doesn’t mean the apps are no longer running in the background.
To check which apps are currently running, you can use either the “Force Quit Applications” menu or the “Activity Monitor,” both of which can be found in the Utilities folder within the Applications folder.
| Force Quit Applications | Activity Monitor |
|---|---|
| 1. Press Command + Option + Escape on your keyboard to open the “Force Quit Applications” menu. 2. Select any app you want to quit and click “Force Quit.” 3. Repeat these steps for each app you want to quit. |
1. Open the “Activity Monitor” app. 2. In the “Activity Monitor” window, you can see a list of all running apps and processes. 3. To quit an app, select it from the list and click the “X” button in the toolbar. 4. Confirm the action by clicking “Force Quit.” |
By following these steps and utilizing the “Force Quit Applications” menu or the “Activity Monitor,” you can effectively manage the running apps on your Mac and ensure optimal performance.
Apps Running in the Background without White Dots
Although the white dots indicate running apps, it’s crucial to remember that apps can still run in the background even if the dots are not visible. These hidden apps may continue to consume system resources and impact your Mac’s performance. It’s important to be aware of these background processes and have the means to identify and manage them.
To check which apps are running in the background, you can use the Force Quit Applications menu. Simply press Command + Option + Esc on your keyboard to bring up the menu. From there, you’ll see a list of active apps, and you can choose to force quit any unnecessary ones.
Another useful tool for monitoring app activity is the Activity Monitor, which can be found in the Utilities folder. The Activity Monitor provides detailed information about your Mac’s system resources, including CPU, memory, energy, disk usage, and network activity. By navigating through the different tabs and columns, you can identify which apps are using the most resources and take appropriate action to optimize your Mac’s performance.
The image above provides a visual representation of the Activity Monitor. You can see the CPU, Memory, Energy, Disk, and Network tabs, each displaying information about the corresponding resource usage. By monitoring these metrics, you can gain insights into the apps running in the background and their impact on your Mac’s performance.
Table: Resource Usage of Running Apps
| App Name | CPU Usage | Memory Usage | Energy Impact |
|---|---|---|---|
| Safari | 20% | 500 MB | High |
| 5% | 200 MB | Medium | |
| Spotify | 1% | 100 MB | Low |
The table above illustrates how different apps utilize system resources. By reviewing this data in the Activity Monitor, you can make informed decisions about which apps to keep running and which ones to quit or close to optimize your Mac’s performance.
- Regularly check the Force Quit Applications menu and Activity Monitor to monitor app activity and manage resource usage.
- Quit unnecessary apps running in the background to free up system resources and improve performance.
- Be mindful of resource-intensive apps that may impact battery life and overall Mac efficiency.
Checking Running Apps Using Force Quit Applications
The Force Quit Applications menu is a useful tool for checking which apps are running on your Mac and ensuring optimal performance. This menu allows you to see a list of all the apps that are currently active and provides options to quit or force quit them if necessary.
To access the Force Quit Applications menu, simply press Command+Option+Esc on your keyboard. This will bring up a window displaying all the currently running apps on your Mac. From here, you can select the app you want to quit and click the “Force Quit” button.
This feature is especially handy when you have apps that are unresponsive or causing your Mac to slow down. By using the Force Quit Applications menu, you can identify and close any problematic apps, freeing up system resources and improving overall performance.
Remember, it’s important to regularly monitor your running apps to optimize your Mac’s performance. By utilizing the Force Quit Applications menu, you can easily stay on top of any apps that might be hogging system resources and causing issues.
Keep in mind that force quitting an app should be used as a last resort, as it may result in unsaved changes or data loss. Whenever possible, try to quit apps using the traditional method by right-clicking on the app icon in the Dock and selecting “Quit”.
Monitoring App Activity with Activity Monitor
The Activity Monitor is a powerful utility that allows you to track app activity and identify any apps that may be consuming excessive resources. This tool is especially useful for troubleshooting performance issues and optimizing your Mac’s performance. To access the Activity Monitor, follow these simple steps:
- Go to your Applications folder and open the Utilities folder.
- Locate and open the Activity Monitor app.
- Once the Activity Monitor window appears, you’ll see a list of active processes and their corresponding resource usage.
- You can sort the processes by CPU, Memory, Energy, Disk, or Network usage by clicking on the respective column headers.
- If you notice any apps that are consuming an excessive amount of resources or causing your Mac to slow down, you can select the app and click on the “Quit Process” button in the upper-left corner of the window.
By regularly monitoring app activity with the Activity Monitor, you can identify and address any performance issues on your Mac effectively. It enables you to keep track of resource-intensive apps and ensure that your system runs smoothly.
The Activity Monitor provides valuable insights into your Mac’s performance. It provides real-time data on CPU, Memory, Energy, Disk, and Network usage for each app or process running on your Mac. This information allows you to pinpoint any apps that may be causing performance issues or consuming excessive resources.
| Column | Description |
|---|---|
| CPU | Displays the percentage of CPU resources used by each app or process. Higher percentages may indicate apps that are using a significant amount of processing power. |
| Memory | Shows the amount of RAM used by each app or process. Apps that consume a large amount of memory may cause your Mac to slow down. |
| Energy | Indicates the energy impact of each app or process. Higher values may suggest apps that are draining your Mac’s battery quickly. |
| Disk | Displays the amount of data read from or written to the disk by each app or process. It can help you identify apps that are using excessive disk resources. |
| Network | Shows the network data sent or received by each app or process. High network activity may indicate apps that are using a significant amount of bandwidth. |
By utilizing the Activity Monitor’s features, you can gain a better understanding of how your Mac’s resources are being used and take appropriate action to optimize its performance.
Boosting Productivity with Keyboard Shortcuts
Discover how using keyboard shortcuts on your Mac can save you time and boost your productivity. Mac OS offers a wide range of keyboard shortcuts that allow you to perform various tasks quickly and efficiently. Whether you’re navigating through applications, managing files, or editing documents, keyboard shortcuts can streamline your workflow and enhance your overall user experience.
By memorizing and utilizing keyboard shortcuts, you can eliminate the need to constantly switch between your mouse or trackpad and the keyboard. This not only saves valuable seconds but also reduces hand movement, minimizing the risk of repetitive strain injuries.
Here are some essential keyboard shortcuts every Mac user should know:
| Shortcut | Description |
|---|---|
| Command + C | Copy selected text or objects |
| Command + V | Paste copied text or objects |
| Command + Z | Undo the previous action |
| Command + S | Save the current document or file |
| Command + Tab | Switch between open applications |
These are just a few examples of the many keyboard shortcuts available on Mac OS. To discover more shortcuts and customize them to your liking, you can explore the Keyboard preferences in System Preferences.
So, if you’re looking to boost your productivity and save time while using your Mac, start incorporating keyboard shortcuts into your daily routine. With a little practice, you’ll find yourself navigating your Mac like a pro and completing tasks more efficiently than ever before.
Expand the capabilities of your Mac by installing apps that cater to your specific needs and interests. Whether you’re looking for productivity tools, creative software, or entertainment applications, the Mac App Store offers a wide range of options to enhance your Mac experience.
One popular category of apps is productivity tools. From task managers and note-taking apps to project management software and collaboration platforms, these apps can help you stay organized, manage your time efficiently, and streamline your workflow. Some notable productivity apps include Evernote, Trello, and Microsoft Office.
If you’re a creative professional, you’ll find a plethora of apps designed to enhance your artistic skills and unleash your creativity. Whether you’re into graphic design, video editing, music production, or photography, there are apps available that offer powerful features and intuitive interfaces. Adobe Creative Cloud, Final Cut Pro, Logic Pro, and Affinity Photo are just a few examples of the top creative apps available for Mac.
For those seeking entertainment and leisure, there are numerous apps that provide access to streaming services, games, and digital content. From streaming platforms like Netflix and Hulu to gaming platforms like Steam and Epic Games, you can find apps that will keep you entertained for hours. Additionally, you can explore various digital content creation apps such as iMovie, GarageBand, and Procreate to unleash your creative side.
| Category | App Examples |
|---|---|
| Productivity | Evernote, Trello, Microsoft Office |
| Creative | Adobe Creative Cloud, Final Cut Pro, Logic Pro, Affinity Photo |
| Entertainment | Netflix, Hulu, Steam, Epic Games |
| Digital Content Creation | iMovie, GarageBand, Procreate |
Installing apps on your Mac is easy. Simply open the App Store, search for the desired app, and click on the “Get” or “Buy” button. Once the installation is complete, the app will appear in your Applications folder or Launchpad. Remember to keep your apps updated to ensure you have the latest features and security patches.
By exploring the vast array of apps available for Mac, you can personalize your device to suit your unique preferences and workflows. Whether you’re a professional, a student, or a casual user, there’s an app out there that can enhance your Mac experience and help you get the most out of your device. So go ahead, dive into the Mac App Store, and discover the endless possibilities waiting for you.
Essential Mac Tips and Tricks
Unlock the full potential of your Mac with these handy tips and tricks that will enhance your overall user experience.
1. Master Keyboard Shortcuts: Save time and navigate your Mac like a pro by learning keyboard shortcuts. Here are a few essential shortcuts to get you started:
| Shortcut | Description |
|---|---|
| Command + Space | Open Spotlight search to quickly find files, apps, and information on your Mac. |
| Command + Tab | Switch between open applications in a breeze. |
| Command + Shift + 3 | Take a screenshot of your entire screen. |
| Command + Shift + 4 | Select and capture a specific portion of your screen. |
2. Customize the Touch Bar: If you have a MacBook Pro with a Touch Bar, you can personalize it to suit your needs. Go to System Preferences > Keyboard > Customize Control Strip and drag preferred functions onto the Touch Bar for quick access.
3. Utilize Split View: Increase productivity by using Split View to display two apps side by side. Click and hold the green maximize button on the top left of an app window, then choose which side you want the app to occupy.
“The difference between ordinary and extraordinary is that little extra.” – Jimmy Johnson
Stay tuned for more Mac tips and tricks!
These are just a few of the many tips and tricks that can help you make the most out of your Mac. Explore and experiment with the features and functionality of your device to discover even more ways to enhance your workflow and efficiency. Remember, practice makes perfect, so keep using these tips regularly to become a Mac power user!
Mac vs. PC: Which Is Right for You?
Choosing between a Mac and a PC can be a difficult decision. Explore the differences and advantages of each before making your choice. Macs are known for their sleek design, user-friendly interface, and seamless integration with other Apple devices. They also come with a higher price tag but offer exceptional build quality and reliability. PCs, on the other hand, are available in a wide range of options and price points, making them more accessible to a larger audience. PC users enjoy more customization options, a wider selection of software, and compatibility with a variety of peripherals.
Mac Advantages:
- Superior design and build quality
- Intuitive and user-friendly interface
- Seamless integration with other Apple devices
- Robust privacy and security features
- Great for creative professionals (design, video editing, etc.)
PC Advantages:
- Wide range of options and price points
- Greater customization and hardware flexibility
- Compatibility with a variety of software and peripherals
- More gaming options and support
- Easy integration with Microsoft ecosystem
“The only way to do great work is to love what you do.” – Steve Jobs
When choosing between a Mac and a PC, it’s essential to consider your specific needs and preferences. If you prioritize design, user experience, and compatibility with other Apple devices, a Mac may be the right choice for you. On the other hand, if you value customization, a wide range of options, and compatibility with various software and peripherals, a PC might be the better fit. Ultimately, both platforms offer their own unique advantages, and it’s up to you to decide which one aligns best with your requirements.
[Table]
| Mac | PC |
|——————–|——————————|
| Sleek design | Wide range of options |
| Seamless integration | Greater customization |
| User-friendly interface | Compatibility with peripherals |
| Robust privacy and security | More software choices |
| Great for creative professionals | Gaming options and support |
By carefully considering the differences and advantages of Mac and PC, you can make an informed decision that suits your needs and preferences. Remember to weigh factors such as design, functionality, software compatibility, and budget. Whichever platform you choose, both Macs and PCs offer powerful tools for productivity, creativity, and entertainment.
Troubleshooting Common Mac Issues
Don’t let common Mac issues hinder your productivity. Learn how to troubleshoot and resolve them quickly and efficiently. Whether you’re experiencing freezing, crashes, or slow performance, these troubleshooting tips will help you get your Mac back on track.
1. Identify resource-intensive apps: Use the Activity Monitor in the Utilities folder to track down apps that are slowing down your Mac. Sort processes by CPU or Memory usage to identify the culprits and consider closing or uninstalling them.
2. Clear up disk space: Running out of disk space can cause your Mac to slow down. Use the Finder to locate large files and delete unnecessary ones. You can also use third-party software like CleanMyMac to help you identify and remove clutter.
3. Check for software updates: Keeping your Mac’s software up to date is crucial for optimal performance. Go to the Apple menu and select “Software Update” to check for any available updates. Install them to ensure you have the latest bug fixes and performance improvements.
| Issue | Resolution |
|---|---|
| Mac freezing or crashing | Try restarting your Mac and updating your software. If the issue persists, check for conflicting third-party apps and consider reinstalling macOS. |
| Slow performance | Clear up disk space, close unnecessary apps running in the background, and check for resource-intensive processes using the Activity Monitor. |
| Wi-Fi connectivity problems | Reset your Wi-Fi router, update your router’s firmware, and try deleting and re-adding your Wi-Fi network in System Preferences. |
Remember, it’s essential to regularly maintain your Mac to prevent potential issues. Perform routine checks, keep your software up to date, and be cautious when downloading and installing new apps. By following these troubleshooting tips, you can ensure that your Mac runs smoothly and efficiently, allowing you to focus on your tasks and boost your productivity.
Protect your Mac from cybersecurity threats with these essential security practices and measures. As a Mac user, it’s crucial to prioritize the security of your device to prevent unauthorized access and potential data breaches. Implementing these security practices will help safeguard your personal information and ensure a smooth and worry-free computing experience.
1. Keep Your Software Up to Date
Regularly updating your Mac’s operating system and applications is one of the easiest and most effective ways to enhance its security. Software updates often include critical security patches that address vulnerabilities and protect against the latest threats. Enable automatic updates in your System Preferences to ensure your Mac is always running the latest, most secure software.
2. Enable Firewall Protection
Mac devices come with a built-in firewall feature that acts as a protective barrier between your computer and potential network threats. To enable firewall protection, go to System Preferences, select Security & Privacy, and navigate to the Firewall tab. From there, click on the lock icon to make changes and enable the firewall for an added layer of security.
3. Use Strong and Unique Passwords
Creating strong, unique passwords for your Mac user account and other online accounts is vital in preventing unauthorized access. Avoid using common or easily guessable passwords, and consider utilizing a password manager to securely store and generate complex passwords. Remember to update your passwords regularly to maintain optimal security.
4. Be Cautious of Phishing Attempts
Phishing is a common method used by cybercriminals to trick users into revealing sensitive information. Exercise caution when receiving emails, messages, or pop-ups that prompt you to click on suspicious links or provide personal details. Be wary of any unsolicited requests for sensitive information and never share your passwords or financial information through insecure channels.
5. Install and Update Antivirus Software
While Mac devices are generally less susceptible to viruses and malware compared to other operating systems, it’s still important to have antivirus software installed. Choose a reputable antivirus solution specifically designed for Mac and ensure it is regularly updated to protect against emerging threats.
By implementing these essential security practices, you can protect your Mac and enjoy a safe and secure computing experience.
Mac Maintenance: Optimizing Performance
Keep your Mac running smoothly and efficiently by implementing regular maintenance routines and optimizing its performance. By following these simple steps, you can ensure that your Mac remains in top condition and performs at its best.
1. Clean Up Disk Space
One of the key factors that can affect your Mac’s performance is the amount of available disk space. Over time, unnecessary files and clutter can accumulate, taking up valuable storage and slowing down your system. Regularly cleaning up your disk space can help improve performance and free up storage.
| Mac Maintenance Tips | Optimizing Mac Performance |
|---|---|
| Remove unused applications | Delete unnecessary files and folders |
| Empty the Trash | Clear browser caches and temporary files |
| Use a disk cleanup tool | Manage large files and folders |
2. Manage Startup Items
When you start up your Mac, there may be certain applications that automatically launch, consuming system resources and slowing down the startup process. By managing your startup items, you can optimize the boot time and ensure that only essential applications are loaded.
- Go to System Preferences
- Select Users & Groups
- Click on your username
- Go to Login Items
- Remove or disable unnecessary startup items
3. Update Software
Keeping your Mac’s software up to date is crucial for maintaining optimal performance and security. Regularly check for updates to your operating system, applications, and drivers. Software updates often include bug fixes, performance improvements, and security patches that can enhance your Mac’s performance.
Remember to backup your data before performing any software updates to avoid potential data loss.
4. Use Activity Monitor
The Activity Monitor is a built-in utility on Mac that allows you to monitor system resources and identify processes that may be consuming excessive CPU, memory, or energy. By using the Activity Monitor, you can identify resource-intensive applications and address any performance issues.
| Activity Monitor | Mac Performance |
|---|---|
| Monitor CPU and memory usage | View energy impact of applications |
| Identify processes causing high CPU usage | Terminate unresponsive applications |
| Manage system resources efficiently | Monitor network activity |
By implementing these maintenance practices, you can ensure that your Mac stays optimized and performs at its best. Regularly cleaning up disk space, managing startup items, updating software, and using tools like Activity Monitor can go a long way in improving your Mac’s performance and overall user experience. Remember to perform these maintenance routines periodically to keep your Mac running smoothly.
Conclusion
Understanding the white dots under apps on your Mac is key to unlocking the full potential of your device and maximizing your productivity. These dots, located in the Dock, indicate that apps are still running in the background, even if you can’t see any open windows. By being aware of these running apps, you can manually quit them to improve the efficiency of your Mac.
To quit an app, simply right-click on it and select “Quit.” This not only helps preserve battery life but also ensures that your Mac is running smoothly. If you prefer not to see the white dots, you can remove them permanently by unchecking the “show indicators for open applications” option in the Dock & Menu Bar settings in System Preferences.
However, it’s important to note that even if you remove the dots, some apps may still be running in the background. To check which apps are currently running, you can use the Force Quit Applications menu or the Activity Monitor found in the Utilities folder. These tools allow you to monitor app activity and identify any resource-intensive apps that may be affecting your Mac’s performance.
In addition to understanding the white dots and managing running apps, there are other tips and tricks that can enhance your Mac experience. Utilizing keyboard shortcuts can boost your productivity by streamlining tasks, while installing trusted apps can customize your user experience and add functionality to your device.
By incorporating these practices and being mindful of your Mac’s performance, you can ensure that your device remains secure, protected, and optimized for your specific needs. So embrace the white dots, take advantage of the tools at your disposal, and unleash the full potential of your Mac.
FAQ
Q: What do the white dots under apps on my Mac indicate?
A: The white dots under apps in your Mac’s Dock indicate that the apps are still running in the background, even if you can’t see any open windows.
Q: Why are there white dots under apps on my Mac?
A: The white dots are there to make users aware of apps that are still running in the background. This helps preserve battery life and improve the efficiency of your Mac.
Q: How do I quit apps using the white dots?
A: To manually quit an app using the white dots, right-click on the app in the Dock and select “Quit.”
Q: Can I remove the white dots permanently?
A: Yes, you can remove the white dots permanently by unchecking the “show indicators for open applications” option in the Dock & Menu Bar settings in System Preferences.
Q: If I remove the white dots, will apps still be running in the background?
A: Yes, even if the white dots are removed, apps may still be running in the background.
Q: How can I check which apps are running on my Mac?
A: You can use the Force Quit Applications menu or the Activity Monitor in the Utilities folder to check which apps are currently running on your Mac.
Q: Are there any keyboard shortcuts to boost productivity on a Mac?
A: Yes, using keyboard shortcuts can help boost productivity on a Mac. There are various shortcuts available for different functions, such as copying and pasting, opening applications, and switching between windows.
Q: How do I install apps on my Mac?
A: To install apps on your Mac, you can download them from the App Store or other trusted sources. Simply follow the installation instructions provided by the app.
Q: What are some essential tips and tricks for using a Mac?
A: Some essential tips and tricks for using a Mac include optimizing system settings, organizing files and folders, using spotlight search, and utilizing features like Mission Control and Split View.
Q: What are some common Mac issues and how can I troubleshoot them?
A: Common Mac issues include freezing, crashes, slow performance, and software compatibility issues. To troubleshoot these issues, you can try restarting your Mac, updating software, checking for malware, and resetting PRAM/NVRAM.
Q: How can I keep my Mac secure and protected?
A: To keep your Mac secure, you should use strong passwords, enable automatic software updates, practice safe browsing habits, be cautious with email attachments, and consider installing antivirus software.
Q: How can I optimize my Mac’s performance?
A: To optimize your Mac’s performance, you can regularly clean up disk space, manage startup items, update software, and use activity monitor to identify and close resource-intensive apps.