.NSI file extension

This is the basic program to work with .NSI extension

NewsStand Reader NewsStand Reader Index File

The program works with the following extensions: pb2, nsx, nsr, ndx, nsi and nswc

.NSI extension is also supported by the following programs:

Notepad++ Notepad++ Document

A free source code editor and Notepad replacement.

FlashOEM NSI file