Category C (Class 2) LGV / HGV training runs around Ipswich, Suffolk and uses the DVSA Test Centre in Ipswich. C is the category that allows you to drive a rigid vehicle over 3,500kg.
USB 2.0 is much faster than the DVD data rate. DVD 1x (slowest) write speed is 1.39MB/s. DVD 24x (fastest) write speed is 33.24MB/s. USB 2.0 write speed is up to 35MB/s. A 24x DVD max is about 32MB/s while USB2 max is about 60MB/s.
USB 2.0 came along in 2000 at 480 megabits per second and now USB 3.0 offers file transfer rates at 4.8Gbps per second. Today across the world, USB reigns as the most popular interface to connect our flash drives, hard drives, printers, cameras, consoles, keyboards and more to our operating systems.