488k.txt «2024»

: A file named 488K.txt (or related variants) is found in older university archives, such as the University of Wisconsin's CS FTP , where it often refers to historical connectivity map data.

: Large text files are common in the SEC's EDGAR database, where they store corporate disclosures, proxy statements, and registration statements. 488K.txt

The reference does not point to a single widely recognized document, but rather appears in various technical contexts: : A file named 488K