This field combines Main Category and Sub-Category into one field (Main Category: Sub-Category), for example:
Audio & Multimedia: Audio Encoders/Decoders
Network & Internet: File Sharing/Peer to Peer
Category ID (Numeric)
This is an unique ID number that is assigned to each entry in the table.
Main Category (Text 50)
The main category.
This field indicates whether the record is marked or not.
This field is for your own notes.
Sub-Category (Text 50)