One or more copy jobs?

[klunde]

In general when I'm copying large video files from one computer to another would you say it is better to copy the files one-by-one or several at the same time? Should I configure Dirmon to handle one copy job at the time or should I have it start several jobs at once?

I use Dirmon to copy recordings from one server to another after the recordings has finnished and the recording schedule is 1 hour for each file so on the hour I get 5 new files that needs copying.