iTerm2 is a GPL-licensed terminal emulator for macOS. It was derived from and has mostly supplanted the earlier "iTerm" application. Developed by George Nachman
License: Open Source
iTerm2 is a powerful terminal emulator designed specifically for macOS users, offering extensive customization options and a rich feature set suitable for local terminal tasks. In contrast, PowerShell is a versatile scripting language and shell that works across multiple platforms, making it ideal for automation and remote management tasks.