No specific info about version 2.1. Please visit the main page of PersistentStorage on Software Informer.
USB Disc Storage Format is a utility for formatting external USB storage.
It is a program that easily calculates your storage requirements.
It helps you plan your household purchasing and manage your food storage.
Storage Response Time Monitor - monitor the top VM total storage response times.
Manages and moves files across your on-site and cloud storage.
Self-Storage Pro is an advanced self-storage tool.