No specific info about version 4.2. Please visit the main page of すっきり!! デフラグ on Software Informer.
Identify all of the devices that are being connected to your LAN network.
AVS DVD Copy is an excellent program intended for creating DVD copies.
A simple recording tool that lets you capture sound from a variety of sources.
Advanced ZIP Password Recovery allows you to crack passwords of ZIP files.
It performs search of local files with smart queries as with Google.
Provide Win32 EXE file packing and to protect them against reverse engineering.