You Left Your Downloads Running All Night. They Stopped After Six Minutes. You Need ByteByson.
It is the end of the day. You have a folder full of large files to download, and you need them tomorrow.
Perfect. You queue everything up, check that the first file is moving, and head home. Your Mac has all night to finish.
The next morning, you arrive with coffee and a plan. Then you see the alert:
“I/O Error. Retry?”
Yes. Obviously, yes. You would have said yes eight hours ago.
The download ran for six minutes. A brief connection problem stopped it. Your computer spent the rest of the night waiting for someone to click a button.
Now the files are late, and the downloading still needs to happen.



The retry should happen while you are asleep
ByteByson is a download manager for Mac that automatically retries non-fatal errors. When a temporary problem interrupts a transfer, it keeps trying without waiting for your permission to continue.
That matters when you have gone home. Or gone to bed. Or simply have better things to do than watch a progress bar.
A Resume button is useful when you are sitting at the computer. Automatic retries let the download recover while you are somewhere else.
If the connection is still unavailable, ByteByson waits and tries again. When the temporary problem clears, the transfer can continue from where it stopped.
You do not need to be there to catch the moment the server comes back.
Give the night a useful job
Perhaps you are collecting footage for tomorrow's edit. Perhaps it is a photo archive, a backup, or a batch of files from a client.
Connect to your SFTP or FTPS server, choose the files or folders, and leave ByteByson running. You can enable its option to prevent idle sleep while downloads run or wait to reconnect.
Temporary errors get another attempt. You can get some sleep.
The app needs to stay open. Quitting stops the transfers, and a problem that cannot recover still needs your attention. Automatic retries give your downloads a chance to finish when the interruption is temporary.


Try it before your next overnight download
ByteByson runs on macOS 15.6 or later. Your first successful Sign in with Apple starts a 30-day trial. The full app is an $8 USD one-time purchase.
Queue up your next batch before you leave. Let ByteByson handle the temporary interruptions.
Tomorrow morning, you have better things to click than “Retry.”