Store of information (8)
I believe the answer is:
database
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">store of information</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for database that I've seen before include "information held by PC" , "computer store" , "Body of information" , "Where figures might be" , "Lots of info" .)