This indicates the third major update to Mavericks, which was released in May 2014, known for improving 4K display support and syncing capabilities [1].
The string refers to a specific version of the Apple macOS Mavericks operating system (version 10.9.3) . Mavericks — 10.9.3 (App Store) [Intel]
This notation is frequently used in technical forums or software archives to identify a specific, legitimate installer file for older Apple computers. If you are trying to install this, I can help you find: for Mavericks. Instructions on how to create a bootable USB drive. Known issues with this specific 10.9.3 release. This indicates the third major update to Mavericks,
Specifies that this version is for Intel-based Mac computers, as Mavericks was released well after Apple's transition away from PowerPC processors. If you are trying to install this, I
This likely refers to the installation method, indicating it was downloaded and installed via the Mac App Store.