Subject:   -18- Can I have 2 graphics displays on my Indigo?
Date: 18 Feb 1994 00:00:01 CST

  The Dual Headed IRIS Indigo with Entry Graphics (W-RPC-DH) sounds
  like what you want.  It has two Entry Graphics subsystems and two 16"
  monitors.  Contact SGI Direct (see the misc FAQ for phone numbers)
  for more information.

  Starting with Irix release 5.1.1.2, there is also support for
  dual-head configurations on Indigo-2's.  Both heterogeneous
  (Extreme-XL) and homogeneous (XL-XL) hardware combinations are
  possible.