– PS/2 connector standard, with “Español 90” referring to the Spanish keyboard layout (ISO) from 1990 .
While "90" is broad, it often appears in the PS2 community in these contexts: iso ps2 espanol 90
When looking for specific Spanish versions, check the (PAL) or SLUS (NTSC) codes. – PS/2 connector standard
To play these games on modern hardware, most users rely on the PCSX2 Emulator , which is compatible with more than 90% of the console's library. Listado de Juegos PS2 en Español | PDF - Scribd iso ps2 espanol 90