Open NBA File
The NBA file is an archive created by BackItUp, formerly known as BackItUp & Burn.
About BackItUp
It is a file compression and backup utility.
Nero BackItUp is a tool that automatically watches for changes to your files and folders and backs up the files, focusing only on items that have changed since the last backup.
In addition, Nero BackItUp makes it easy to restore your PC in case of loss or failure, so you know your files and documents are safe.
The NBA archive contains a collection of compressed files in a proprietary format.
The NBA is typically stored on a CD, DVD, or other backup media.
The NBA file is basically a container file which must be accompanied by an NBI file in order to be opened.
Nero BackItUp is included with Nero Multimedia Suite.