File Transfer Speed: SCP vs. Robocopy vs. Copy-Item
When it comes to transferring large files (10–100 GB) between Windows systems, the tool I choose can have a massive impact on speed, reliability, and security. In this ultimate showdown, I compare three titans of file transfer: the secure and universal SCP (OpenSSH), the multi-threaded powerhouse Robocopy (SMB), and the PowerShell-native Copy-Item (WinRM). I tested them across different network conditions, from a high-speed 10 GbE LAN to a real-world 5G wireless connection, to help me decide which tool reigns supreme for my specific needs. ...