~/.wine/drive_c/Program Files/ePSXe/memcards/
The humble epsxe000.mcr file is a small but mighty component of the ePSXe emulation experience. It faithfully replicates the behavior of a physical PlayStation memory card, preserving your progress through countless classics like Metal Gear Solid, Castlevania: Symphony of the Night, and Crash Bandicoot.
Understanding its role, location, and management options empowers you to:
Treat epsxe000.mcr with care – it holds your digital gaming history from one of the greatest eras in video games.
Further resources:
on a PC, you’ve likely encountered a mysterious file named epsxe000.mcr
While it looks like just another piece of digital clutter, that small file is actually the guardian of your childhood memories. Here is everything you need to know about the ePSXe memory card file. What exactly is epsxe000.mcr? In the world of the ePSXe emulator epsxe000.mcr virtual Memory Card Slot 1
Back in the day, PlayStation 1 consoles used physical 1MB memory cards to save game progress. ePSXe mimics this by creating a 128KB file on your hard drive. The "000" signifies the first slot, while epsxe001.mcr usually represents the second slot. Where to find it
By default, ePSXe stores these files in a subfolder simply named epsxe000.mcr
within your main emulator directory. If you are moving your emulator to a new computer, this is the most important folder to back up. Without it, your save files are gone forever. Moving your saves to other emulators One of the best things about the
format is its flexibility. If you decide to switch to a different emulator like or pSX, you don’t have to start your games over: For RetroArch: You can often simply rename epsxe000.mcr
to match the expected format of the core you are using (like mednafen_psx_libretro_shared.0.mcr ) and drop it into the Since pSX uses the format, you might need a tool like MemCardRex to convert the file and ensure your saves are recognized. Pro-Tip: Managing "Full" Cards
Just like the original hardware, these virtual cards have limited "blocks" (usually 15). If you get an "Insufficient Space" error in-game, you don't need to delete your saves. Simply go into the ePSXe configuration settings, create a new file name (e.g., rpg_saves.mcr
), and the emulator will "insert" a brand new, empty memory card for you. Are you still rocking your original PS1 saves?
Let us know in the comments which game you've managed to keep alive across three different computers! Should we cover how to use MemCardRex to extract individual save blocks in our next post?
Title: The Ghost in the Machine – A Review of epsxe000.mcr The humble epsxe000
Format: Virtual Memory Card File Associated Platform: ePSXe (PlayStation Emulator) Rating: ★★★★★ (Essential)
To the uninitiated, epsxe000.mcr looks like digital debris. It is a small, nondescript file, usually weighing in at a mere 128 KB. It has no icon, no interface, and if you try to open it with Notepad, you are greeted only by a wall of indecipherable code.
Yet, despite its humble appearance, epsxe000.mcr might just be the single most precious file on your hard drive. It is not a program; it is a time capsule.
A: No. Android uses .bin files, but you can import .mcr files via Memory Card > Import.
DuckStation can read .mcr natively, but to convert:
By default, ePSXe stores this file in the installation directory, typically under a folder named memcards.
The file epsxe000.mcr is a virtual memory card used by the ePSXe PlayStation 1 emulator. It acts as a digital container for game saves, mimicking the storage of a physical PS1 memory card. File Overview Treat epsxe000
Purpose: Stores save data for multiple games in a single file, typically mapped to Slot 1 of the emulator.
Location: Usually found in the /memcards/ folder within your ePSXe installation directory. Default Naming: epsxe000.mcr (Memory Card Slot 1) epsxe001.mcr (Memory Card Slot 2) Key Management Features
Individual Memory Cards: By default, ePSXe uses these shared files for all games. However, you can enable "individual memory cards by game" in the Config > Memory Cards menu, which creates separate .mcr files for each game based on their Game ID (e.g., SCUS_941.63-00.mcr).
Editing Tools: Tools like MemcardRex allow you to open these files, view individual saves, and "inject" or extract saves from one card to another.
Cross-Platform Portability: You can sync your .mcr files using services like Google Drive to share progress between a PC and the Android version of ePSXe. Compatibility & Conversion
If you are moving saves to other emulators or hardware, you may need to rename or convert the file: How to Create memory card by game in ePSXe PS1 Emulator
One drawback of epsxe000.mcr is that it’s an all-or-nothing file. You can’t easily delete a single save without using third-party software. Enter MemCardRex (freeware). This tool opens .mcr files and displays all individual game saves. You can:
A: Open both in MemCardRex. Drag and drop saves from one window to the other. Save the destination card.