There are six libraries in FactoryLogix that you can access from the Libraries window of the NPI client application:

Part Library - maintains all parts, electronic parts, consumable parts, and assemblies
Assembly Library - stores all assemblies and assembly revisions
Document Library - houses all documents related to your parts, assemblies, and manufacturing processes
Vendor Library - keeps track of your vendors' account details
Customer Library - maintains a list of your customers and customer groups
Conditions and Actions Library - holds configurable conditions and actions you can use during manufacturing processes

Open a library

Log into the NPI client application.
From the NPI Home window (or any other area of NPI), select the Libraries button at the top of the window.