Picnic Time's stock status lists are stored locally in this folder:

S:\SALES\Key Retail Accounts Inventories\_All SKUs

The lists are synchronized to Picnic Time's remote storage (Amazon S3) every hour so customers have access to the latest copies. The file syncing is handled by the CAMERA server (IP address 192.168.1.10). A copy of the source code for the file syncing is available here.