Type: Page Layout Files
Acronym: Publisher Document
Opens With: Microsoft Publisher 2010, Adobe InDesign CS5 with PUB2ID Plugin
File created by Microsoft Publisher, a program used to create professional documents and marketing materials; contains raster and vector images, text, and drawn objects formatted in a document; used to create newsletters, brochures, posters, and other documents.
PUB files may also be used to integrate and store data sources for mail merges and generating datasheets.