No specific info about version 3.1. Please visit the main page of MapView Security on Software Informer.
Offline Map Maker is a tool that helps you download and view maps offline.
PlanetGIS Explorer is a free viewer for PlanetGIS projects.
It is a tool designed to get small tile map images from Microsoft VirtualEarth.
The operation is easy, both support mouse and keyboard control
View/change the access rights on file system objects of NTFS file systems
The C-MAP Chart Catalog allows you to view, navigate, select and order charts