== 16 bit ==
=== Atari ST ===
The [[Atari ST]] was released in 1985. The case looks a lot like the 8bit Atari XE. It originally had an external PSU and an external 3.5inch floppy drive. Atari sold single-sided (360KB) SF354 and double-sided (720KB) SF314 floppy drives. That resulted in games using single-sided 3.5inch floppies for a long time, even supplying two 360KB floppies instead of a single double-sided one.
[https://en.wikipedia.org/wiki/Atari_ST Atari ST on the other WIKI]
<br>
=== Atari STE ===
The Atari STE followed up in 1989. It was a lot closer to the Amiga 500 in performance, but still less powerful. It added these new features: