Traduciendo paso 6
6) Language Packs – At the time of installation if a software, many languages other than your default language gets installed on the main hard disk drive. These languages are of no use and thus occupy unnecessary space on Mac HDD. But removing the unwanted languages might take a lot of your time and effort if you go manually. Instead use a third party clean up Mac tool to accomplish this task. Tools like these, would clear all the unnecessary language packs from the system leaving your default language intact.