Controller Pak

Some articles on controller pak, controller, paks:

Virtual Console - Storage - Game Saves and Save Data
... other N64 game cartridges utilized the extra memory capability of the N64 Controller Pak ... Saving of data to the Controller Pak is not supported by the Virtual Console, so for those games which used this feature, the save feature will not work properly in the Virtual Console ... ghosts for racing at a later date) will not work since that particular feature utilized the Controller Pak, and the option to copy data to the Controller Pak won't function in those games ...
Nintendo 64 Accessories - First Party Accessories - Controller Pak
... The Controller Pak (コントローラパック, Kontorōra Pakku?) is the console's memory card, comparable to those seen in the PlayStation and other CD-ROM-based video game consoles ... Certain games allowed saving of game files to the Controller Pak, which plugged into the back of the Nintendo 64 controller (as did the Rumble and Transfer Paks) ... The Controller Pak was marketed as a way to exchange data with other Nintendo 64 owners, since information saved on the game cartridge could not be transferred to another cartridge ...
List Of Virtual Console Games (PAL Region) - Wii - Game Saves and Save Data
... the extra memory capability of the N64 Controller Pak ... Saving of data to the Controller Pak is not supported by the Virtual Console, so for those games which used this feature, the save feature will not work properly in the Virtual Console ... will not work since that particular feature utilized the Controller Pak, and the option to copy data to the Controller Pak won't function in those games ...
Nintendo 64 Controller - Controller Pak
... The Controller Pak was Nintendo's external memory card, similar to those used on the PlayStation and other CD-ROM consoles ... much like their predecessors in the NES and SNES, the Controller Pak allowed savegame data, for games that supported it, to be stored separately from the cartridge, for instance allowing savegames to be used with ... the memory card directly into the console, Nintendo chose to allow the card to be plugged into the controller and thus to be transported as one unit, envisioning scenarios in which ...