Its stand for "Photoshop Data file"
dd is an abbreviation for "data definition." It is often jokingly said to stand for "destroy data."
it refers to Logistic data !
Data Output Interface
remote data object
Data
Video Data Toolkit
Data base
Data ONTAP is the name for a data storage operating system, which offers a unified platform for storing files and other information. ONTAP in the name doesn't actually stand for anything specific, though.
It can stand for both: Homeland Security Presidential Directive and High Speed Packet Data
Process Data Quickly snaith.co
LDAP data interchange format