CopyQueue

CopyQueue is a specialized utility application for macOS designed to take full control of file transfers, offering robust features that go far beyond the capabilities of the default macOS Finder.

It is particularly useful for users who frequently copy large files, transfer data over unreliable network connections, or need precise management over their transfers.

Key Features of CopyQueue

CopyQueue's main goal is to make file copying, moving, and downloading more reliable and efficient:

• Sequential Copying (The Core Benefit):

  • Unlike macOS Finder, which attempts to copy multiple files simultaneously (often leading to slow performance due to disk thrashing), CopyQueue processes files sequentially (one after the other).

  • This is more efficient for the disk and operating system, resulting in faster overall transfer times when dealing with many files.

• Pause and Resume:

  • You can pause a file transfer at any time and resume it later, even after restarting the computer or reconnecting to the network. This works for local copies, network transfers, and some web downloads.

• Transfer Queue Management:

  • All file operations are placed into a single queue.

  • You can easily rearrange the order of items using drag-and-drop or automatically sort the queue by size or remaining time to prioritize the files you need first.

• Transfer Verification:

  • Optionally enables byte-by-byte verification to ensure that every piece of data has been copied correctly to the destination. Essential for unreliable drives or network connections.

• Control and Scheduling:

  • Bandwidth Limits: Set a maximum speed limit to prevent the transfer from monopolizing network or disk bandwidth, allowing other applications to run smoothly.

  • Scheduling: Set a specific start time and stop time to run large transfers automatically during off-peak hours (e.g., overnight).

• Multi-Protocol Support:

  • Local/Network Copying: Efficiently handles copies to/from USB drives and network shares.

  • Web Downloads: Supports downloading files from the internet.

  • FTP/SFTP: Supports uploading and downloading files to/from FTP sites.

• Failure Management:

  • Automatic Retries: Automatically retries transfers that fail due to temporary network disconnections or other issues, ensuring the transfer completes successfully..

CopyQueue is an invaluable utility for professionals (video editors, developers, IT staff) or home users who frequently handle large volumes of files and need robustness, speed, and control over their file operations.