Amazon.com: Playstation 3 Memory Card Adapter - Use PS2 Memory Cards on Sony PS3 : Electronics
Memory Card Adaptor Hands-on - IGN
PlayStation 3 Repair - iFixit
PS3 to require 'adaptor' to use PSOne, PS2 memory cards • The Register
If I buy PlayStation 1, can I install games on a memory card and play them like that or it's working only through the disk? Does it even have this option to
Transfer/Copy videos from(to) PS3 to(from) external devices(Video iPod, Sony Memory Stick, SD Card, Hard Disk, USB Flash Drive)