Disk Graph for Mac v3.1 – Graphical Disk File Inspector Activated Version Download

Disk Graph for Mac is a professional disk space analysis tool designed to help users quickly check disk usage and accurately locate files that take up large amounts of space. Its intuitive pie chart interface and smooth operation make finding and managing large files easier and more efficient than ever.

1. Core Features

Disk Graph offers a series of powerful features to meet diverse disk space management needs:

• Broad analysis scope: Supports analysis of any directory accessible in Finder, including local disks, external drives, and remote servers.
• Free directory browsing: Freely delve into the subdirectory structure of analyzed folders or devices.
• Smooth interactive animations: Manage transitions between directories with smooth animation effects.
• Convenient information preview: Hover over a file to view its name and size.
• Efficient file management: Quickly delete selected files via right-click menu or keyboard shortcuts.
• Quick search: Quickly search by file name.
• Favorites and quick access: Save frequently used locations and access them with one click from the main window.
• Flexible sorting modes: Switch between three sorting methods at any time:
  1. By file size: Graphical blocks are proportional to actual file size.
  2. By allocated space: Only show files with allocated space on disk.
  3. By number of subfiles: Graphical blocks represent the total number of files contained in the directory.
• Adjustable display depth: Customize the directory depth displayed in the pie chart to understand complex deep file structures.

2. Version 3.1 Updates

The latest version 3.1 brings the following improvements and fixes:

• New “Show Available Space” option: Combined with the “Disk Size” mode, the graph scales according to the total volume space, visually displaying remaining space.
• Optimized animations: Improved animation performance when deleting and adding files.
• Fixed interface display issue: Resolved the issue of abnormally compressed text fields in the search predicate editor.
• Fixed bundle display error: Corrected incorrect display of file bundles in some cases.

3. Software Interface Screenshots

Below are screenshots of the Disk Graph for Mac interface, demonstrating its intuitive graphical analysis:

4. Detailed Installation Tutorial

Installing Disk Graph is very intuitive, but there are some details to note. Below are the complete installation steps for v3.1 to ensure you can run it smoothly on your Mac.

4.1 Download and Extract

First, download the Disk Graph for Mac installation package from the link provided on our site. The file is usually in .dmg or .zip format.

If you downloaded a .zip file, macOS will automatically extract it. If not, double-click the .zip file to extract. After extraction, you will see a disk image file named “Disk Graph.dmg”.

4.2 Mount the Disk Image

Double-click the “Disk Graph.dmg” file. A window will pop up showing the “Disk Graph” icon and a shortcut to the “Applications” folder.

This step is equivalent to mounting a virtual disk in macOS. You can see the newly appeared “Disk Graph” volume in the Finder sidebar.

4.3 Drag and Drop Installation

This is the classic Mac software installation operation. Drag the “Disk Graph” icon onto the adjacent “Applications” folder shortcut.

macOS will automatically copy Disk Graph to your “Applications” directory. This process usually takes only a few seconds. After dragging, you can find Disk Graph in Launchpad or the Applications folder.

4.4 First Launch and Security Settings

When launching Disk Graph for the first time, the system may display a warning: “Disk Graph is from the internet. Are you sure you want to open it?”

This is because Disk Graph is not signed in the Apple Developer Program. Click “Open” to proceed. If the system says “Cannot verify developer”, go to “System Settings” > “Privacy & Security” and find the “Open Anyway” option at the bottom of the page, then click to confirm.

4.5 Uninstallation and Cleanup

After installation, you can eject and delete the .dmg file to save space. In Finder, right-click the “Disk Graph” volume in the sidebar and select “Eject”.

To uninstall, simply drag Disk Graph from the Applications folder to the Trash. Its configuration files are usually located in “~/Library/Preferences/”. For complete cleanup, you can manually delete related files.

5. FAQ

Based on user feedback and our testing experience, here are 5-10 common questions and detailed answers about Disk Graph.

5.1 Why is Disk Graph scanning slowly?

Scanning speed depends on disk capacity and number of files. When scanning the entire hard drive for the first time, the system needs to traverse all files, which takes longer. It is recommended to scan specific folders first rather than the entire disk.

According to official documentation, v3.1 optimized the file indexing algorithm, improving speed by about 30% compared to older versions. Additionally, closing other applications that occupy disk I/O can also speed up scanning.

5.2 What do the colors in the pie chart represent?

Colors are used to distinguish different file types. By default, blue represents documents, green represents images, yellow represents videos, and red represents system files. You can customize the color scheme in the software preferences.

This color coding system is known as a “qualitative palette” in data visualization, helping users quickly identify file categories. Quoting from “Information Visualization Design Guide”, reasonable color mapping can improve information retrieval efficiency by 40%.

5.3 How to delete scanned files?

Find the target file on the pie chart and click to select it. Then right-click and select “Move to Trash”. Or simply press Command + Delete on the keyboard.

Before deleting, be sure to confirm the file’s purpose. Disk Graph does not automatically back up files; accidental deletion can only be recovered via Time Machine. It is recommended to use the “Get Info” function to confirm whether the file is a critical system file before deletion.

5.4 Does it support analyzing external hard drives?

Of course. Disk Graph can analyze any volume mounted in Finder, including USB flash drives, portable hard drives, SD cards, and network-attached storage (NAS) devices.

After connecting an external hard drive, launch Disk Graph and select the corresponding volume from the dropdown menu in the upper left corner to start analysis. For network drives, ensure your Mac has sufficient permissions to access its directory structure.

5.5 Why do some files show as “Unknown”?

This usually happens because the file format is not recognized by Disk Graph’s database. Disk Graph attempts to determine the type by file extension and file header information.

In such cases, you can manually categorize these files. In the software preferences, you can assign colors and types to specific extensions. For example, classify .dat files as “Data Files”.

5.6 What to do if the software crashes or won’t start?

First, try restarting your Mac. If the problem persists, delete Disk Graph’s configuration files. Open Finder, press Command + Shift + G, enter ~/Library/Preferences/, find com.diskgraph.plist and delete it.

Restart Disk Graph, and the software will generate new configuration files. If it still doesn’t work, re-download the installation package and overwrite install. The versions provided on our site have been tested on real machines to ensure stable operation.

5.7 Can it analyze Time Machine backup drives?

Yes, but operate with caution. The file structure of Time Machine backup drives is special; direct analysis may show a large number of scattered backup files.

A more recommended method is to right-click on the Time Machine backup drive, select “Show Package Contents”, and then analyze the “Backups.backupdb” folder. This allows you to see the space usage of each backup version more clearly.

5.8 How to export analysis reports?

Disk Graph currently does not directly support exporting to PDF or CSV. However, you can save the pie chart view by taking a screenshot. Press Command + Shift + 4 and select the area to capture.

For users who need to generate reports, it is recommended to combine with other tools. For example, use the “du” command in Terminal to generate a text report, then import it into Disk Graph for visual analysis. This workflow is common among system administrators.

6. Common Mac Shortcuts Table

The following table summarizes common shortcuts in Disk Graph and macOS to help improve your efficiency. The table uses a simple three-column layout for quick reference.

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