Actual storage requirements vary based on the modules you select during installation. Estimated Download Size Estimated Install Size Unity Editor (Base) ~5–7.5 GB Visual Studio Community ~1 GB+ (base) Build Support (per platform) 3. Risks of Unofficial Compressed Downloads
Here are some tips and tricks to ensure a smooth highly compressed Unity Editor download: Unity Editor Highly Compressed Download
Cybercriminals know developers are desperate for space. They package keyloggers, crypto miners, or ransomware inside these “compressed” editors. Once you run the Unity executable, your system gets infected. Actual storage requirements vary based on the modules