No specific info about version 4.0. Please visit the main page of DevInfo on Software Informer.
Very useful.
Collect and analyze data for the rapid assessment of disease outbreaks.
vroute.info is a powerful flight data gathering and monitoring tool.
It's a software tool to help manage personnel for small/medium-sized enterprise.
Karen’s Drive Info gives the information about all drives of your computer.
It provides the official statistics from various Government of India ministries.
DHCP server services are provided with Microsoft server operating systems
Very useful.