Welcome to the libferris screencast on copy append.
1) I start a copy from the command line.
2) I decide I want to copy another file to the same place.
For example to the same USB stick.
3) In the old days, I would have to start a parallel copy
or wait for the first copy to finish before copying
the second file.
4) Now, with libferris, I can just append it to the existing copy task for this destination.