The electronic case filing system allows users to file new cases or other pleadings right from their office. No more extra copies or courier fees - file from your desktop to the court in minutes.
Links:
[1] http://www.dcd.uscourts.gov/dcd/what-is-ecf
[2] http://www.dcd.uscourts.gov/dcd/taxonomy/term/75
[3] http://www.dcd.uscourts.gov/dcd/taxonomy/term/64