The small, blue-domed console prop next to Buck's sickbay bed is actually a 1970's electronic game called, "Computer Perfection".
The keypad used by the pilot at the beginning of the episode is clearly a calculator keypad, as it includes addition, subtraction, multiplication and division functions, as well as memory keys.
A 1970's Commodore Pet computer is used prominently in a couple scenes.
The Saurian diplomats wear the same dress uniforms that Buck, Wilma and Dr. Huer wore in the first season.