Files from "shady" websites often contain hidden adware or malware that can negatively impact your Mac's performance or compromise your data.

Likely stands for "Universal 2 Binary," meaning the app is optimized for both Intel and Apple Silicon (M1/M2) Macs.

A compressed archive format that macOS cannot open natively. Risks and Safety Warnings:

It is always safest to download software directly from official developers. If you have already downloaded this file, you should scan it with a tool like Malwarebytes for Mac or upload it to VirusTotal before opening it.

Modern macOS versions (like Sequoia or Sonoma) have strict security protocols that may block these files because they cannot verify they are free of malware.

Refers to the version of the software released in late 2021/early 2022.

To open a .rar file, you need third-party apps like The Unarchiver or Keka , which are generally safe to use but do not guarantee the safety of the content inside the archive.

Downloading software from unofficial sources carries significant risks: