Stranger Things - Season 4, Episode 2, "Chapter Two: Vecna's Curse" (2022)
Fearing the KGB might be tracing them, Murray uses his Kaypro to disguise the origin of their call to the writer of Hopper's ransom note.
The Kaypro 4 was introduced in 1984 and introduced double sided disks.
•Stranger Things - Season 4, Episode 2, "Chapter Two: Vecna's Curse" (2022) •Tales from the Darkside - Season 2, Episode 1, "The Impressionist" (1984)
Fearing the KGB might be tracing them, Murray uses his Kaypro to disguise the origin of their call to the writer of Hopper's ransom note.
A Kaypro 4 languishes unused in the government lab.