.NBK file extension

This is the basic program to work with .NBK extension

Notebook Interactive Viewer

Notebook Interactive Viewer Legacy Notebook File

The viewer allows you to exchange Notebook files with any of your colleagues, even if they don't have access to the full version of Notebook software. You can also view your content created in Notebook software on any computer and present the material using any brand of interactive whiteboard... (more)

The program works with the following extensions: xbk, nbk, xbt and notebook

.NBK extension is also supported by the following programs:

SMART Notebook Software

SMART Notebook Software Legacy Notebook File

Create interactive lessons using graphics, text, tables, shapes, and animations.

NovaBackup NovaBackup Document

NovaBACKUP allows you to backup individual files or your entire PC hard drive.
PC BackUp

PC BackUp PC BackUp Document

PC Backup v12 makes it easy to follow best-practice data protection procedures.

RUMBA RUMBA Notebook Profile

Nick-O-Matic Design Factory

Nick-O-Matic Design Factory Nick-O-Matic Design Factory Project