Here running on Irix 4.0, on a Personal Iris 4d/20! (MIPS R3000, 12Mhz). This version proves very stable on older platforms too.
Here running on Irix 6.5. Notice the new help panel and the new start-up preferences for name and server!
Here Running on Aix 4 (the resources are adapted to the system's theme)
Here running on Irix 4 (notice the typical blue without setting the resources)