"Memory Card"

Hi everyone
I was Playing some games on my pSX v.9 emulator when i realised that it dident have a Memory.. Card.. Stuff thingy so i coudent save (Well i could auto save but still) id like to know where to get a Memory plugin thingy for it??
Thank you

It should have a default one that comes with it.

Not in this one? well right now im trying the Memory card my othe emulator Used