Does anybody remember the old PS2 modding disk Gameshark? If so

FLASHCARTS – Retro Fixer

Found this in one of the PS2 systems I purchased. What is it? Looks like it is missing a disc. Is the dongle worth keeping? : r/ps2

This is the Playstation 2, Gameshark 2 Version 1.1 60,000 Codes Pre-Loaded Special Weapons Infinite Health Secret Characters Unlimited Ammo Hidden

Gameshark 2: V1.1 - Playstation 2

How The Sony PlayStation Was Hacked

Found this in one of the PS2 systems I purchased. What is it? Looks like it is missing a disc. Is the dongle worth keeping? : r/ps2

PS3 - PS2 Demo Discs are Black Listed on PS3, There is a workaround!

The Games We Got Rid Of - What Were We Thinking?

Guitar Hero Metallica - PlayStation 2 : Video Games

10 Days of Hacking, Day 2: The PS1

How did cheating in computer games originate? - Quora

PS2 Modding - A History of PlayStation Piracy: Part II

I have this PS2 GameShark memory card in my PS2, and I'd like to make use of it. I have a couple questions (questions will be in the comments) and I'm hoping

Guitar Hero Metallica - PlayStation 2 : Video Games