letters no's in ()

Hi
new to this can someone tell me what the letters and numbers in brackets ( ) after roms mean
also how do you know which language you are downloading Thanks in advance
paddyt ???

https://www.romulation.org/forum/index.php/topic,1359.0.html

paddyt · #1Hi
new to this can someone tell me what the letters and numbers in brackets ( ) after roms mean
also how do you know which language you are downloading Thanks in advance
paddyt ???

This is the first of two threads containing the same question.