First DL above, is ST:TNG add on pack for After Dark for OS 9. The modules only; All 13 of the original modules are included.
The 2nd DL above: These are the original Installer floppies in Disk Copy 4.2 format. Contains After Dark 3.0 (for Systems 6 - 7) with the Star Trek Next Generation screensavers.
DO NOT run with other screensavers active
System Requirements (for original installer, 2nd DL above)
From the ST:TNG ReadMe doc:
Star Trek: The Next Generation Screen Saver is fully compatible with Apple's new Power Macintosh computers. Even though After Dark is not a "native" application, system performance is not compromised.
Prior to installing, turn off all anti-virus programs and quit all applications. Mac OS 7 users can just restart with the Shift key held down until "Extensions Off" is displayed. Avoid conflicts by removing screen savers not made by Berkeley Systems from your System Folder.