Another angle is the structure of the save file itself. The .PS2 file is a binary file that can't be edited easily, but knowing how to copy it between different systems might be necessary. If the user wants to transfer saves between emulators or to a real PS2, they need to know how to handle the memory card image correctly.
Another point is how to locate the memory card save files. If they're using the built-in saves, they might not know where the .PS2 files are stored. For the USB method, they need to make sure the emulator is reading from the right card. resident evil 4 pcsx2 memory card save file best
In terms of the "best" memory card, maybe the user wants the most reliable method. Using the built-in one with proper backups might be the best advice, since relying on hardware can pose risks (like USB readers failing). But some users prefer real cards for authenticity. Another angle is the structure of the save file itself
I should outline step-by-step instructions for each saving method: using the built-in memory card, using a real memory card with a reader, and maybe even using cloud storage or other backup methods. Also, troubleshooting tips if the saves aren't working as expected. Another point is how to locate the memory card save files
There's also the aspect of save file corruption. Maybe the user is experiencing issues where their progress gets lost. Tips on how to back up the save files, both in the emulator's memory card and the physical one, could be helpful. Also, mentioning the use of savestates might be useful, even though they're different from regular save files.