Datacom Systems J Class - Manual (Page 250)

GL-8
diskless workstation
A workstation that has no disk. A diskless workstation can use the
disk of its partner workstation or other workstations. If necessary, it
can also use the computational services of the partner workstation or
other workstations. A diskless workstation boots from its partner
workstation. See also disked workstation, node, partner node,
workstation.
double click
To press and release a mouse button twice in rapid succession.
drag
To press and hold down a mouse button while moving the mouse (and
the pointer on the screen). See also drop.
drive
See CD–ROM drive, DDS tape drive, floppy drive, hard disk
drive.
drop
To release an icon that has been “dragged” to a new position. See also
drag.
environment
The conditions under which your commands are executed. These
conditions include your workstation characteristics, home directory,
and default search paths. See also environment variables.