Yes PS1 memory cards work in PS2 systems BUT and this is a big but only for PS1 games not for PS2 games. Because the file systems are different PS1 writes data in blocks whereas PS2 writes in bytes.

To start off, yes, I'm using a ps1 memory card.<BR><BR>I got my ps2 about a year ago, and have never had a single problem with any of the ps2 games I've played (20 - 30). Every once in a while, I run ...

U.S. game players are finding it tough to buy memory cards, the most common add-on for Sony's PlayStation 2 video game console. The 8MB memory cards plug in to the PS2 and are necessary for people to ...

It’s only been two days since the first PlayStation 2 Memory Card slot modchip was announced, but a separate group has popped up and and claimed that they’ve been working on a similar product for two ...