I tested the LaCie Rugged SSD4 - and it's blindingly quick, I found that speed comes at a cost

If you connect it to a USB4 port with 40Gbps mode, you can achieve read speeds of over 4,000MB/s and write speeds in excess ...
How-To Geek on MSN

How to See All Devices on Your Network With nmap on Linux

Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...