This allows you to have a second memory card in game that is common to all games (so unique).
Hotkey + B
and go to Options
.Enable second memory card
option.This manipulation is to be done on each game for which you wish to have access to this memory card. It is recommended to quit the game and then restart it.
Now, in game, you will see a usable memory card in slot 2. In the /share/saves/psx/
folder, you will see a file named pcsx-card2.mcd
which is the memory card file.
This allows you to manage your game saves (copy or delete) if you need to.
Hotkey + B
and go to Options
.Show Bios Bootlogo
option.Hotkey + Left Stick up
.And if you have enabled the second memory card as seen above, you should be able to copy your data between cards.