SPIRES was renamed the Stanford Public Information Retrieval System. The new development took place under a National Science Foundation grant headed by Edwin B. Parker, principal investigator. SPIRES joined forces with the BALLOTS project to create a bibliographic citation retrieval system and quickly evolved into a generalized information retrieval and data base management system that could meet the needs of a large and diverse computing community.

SPIRES was rewritten in PL360, a block structured