No specific info about version 4.0. Please visit the main page of PI Expert on Software Informer.
Create, manipulate, convert, and protect PDF documents.
Error Expert is used to repair the system errors and increase its performance.
Smart audio recorder that records DVD, radio, audio and cassette to MP3/OGG/WMA
Allows you to encrypt and password-protect the folders on your USB devices.
Expert Email Validator is a very powerful tool to check email addresses.
It is an easy-to-use investement program for selection, tracking and analysis.