The 1995 PowerBook Duo 2300c was the last and most powerful laptop in Apple’s lineup before they discontinued the series. Despite its small size and limited ports, the main selling point of the Duo was its docking capability, allowing users to transform their laptop into a desktop computer. The 2300c was also featured in various TV shows and movies, including Hackers. Unfortunately, some models of the 2300c experienced issues with the hinges and front bezel cracking. The author provides a step-by-step guide to disassembling and repairing the laptop, including upgrading the RAM and replacing the hard disk.
http://oldvcr.blogspot.com/2023/09/refurb-weekend-powerbook-duo-2300c.html