More resources
Type "hdires" at the "Byzantium II" screen. Enter a resource type between 1 and 12 and press [Enter] at the cursor that appears. Enter a quantity number up to 999 and press [Enter]. Return to the main screen to find a cargo pod with the selected resource at the pointer position.
To use this trick while your character is the current regent, type "hd" at the "Byzantium II" screen to display the "Declare Yourself Emperor? Yes/No" prompt. Press N to answer "No", then type "ires". Enter a resource type between 1 and 12 and press [Enter] at the cursor that appears. Enter a quantity number up to 999 and press [Enter].
More money
Type "hdikash" at the at the "Byzantium II" screen.
More technology
Type "hditech" at the at the "Byzantium II" screen.
View entire planet
Enter the "Byzantium II" screen while a unit is in orbit around a planet or is on the planet's surface with movement points. Type "hdimap" to view the entire planet and all units
View all planet maps
Enter the "Byzantium II" screen while a unit is in orbit around a planet or is on the planet's surface with movement points. Type "hdiview" to view all planet maps.