: Select the target directory on your external drive or synced folder. Considerations

| Component | Minimum | |-----------|---------| | OS | Windows 7 / 8 / 10 / 11 (32/64-bit) | | RAM | 2 GB (4 GB recommended) | | Disk Space | 1 GB free | | USB Speed | USB 3.0 for best performance |

Searching for "Proteus 9 portable" on Google or torrent sites is a minefield. Before you download that 500MB RAR file from an obscure forum, consider these risks:

It is designed for use on mobile hard disks, USB-C flash drives, or directories synced via cloud services, allowing one person to work seamlessly across different workstations. Performance: