Copy of a 1GB file

JetStream is 3 to 7 times faster than VMS Copy and VMS Backup when copying files to local or remote disks. Here are comparison times for copying a 1 GB file to local and remote disks. This comparison was done on an Alpha Server running VMS 7.3-1 and an Integrity Server running VMS 8.2-1. Note that VMS Backup does not support copying files across a network.