Leech 3 typically requires macOS 10.13 High Sierra or newer.

You can find Leech on the Many Tricks official site for approximately $6.00 or on the Mac App Store . Release Notes - Leech - Many Tricks

Opening simultaneous connections to speed up file transfers.

While it is an older version—superseded by versions like (February 2025)—it remains a functional part of the app's history for users on legacy systems. Version 3.1.7 Key Details Release Date: June 14, 2022.

Limiting the speed to prevent the app from consuming all available internet capacity.

This version maintained the essential capabilities of Leech 3, including: