Daphne is a extension type of process management application, which can completely replace the Windows system built-in Task Manager. It allows user to clearly grasp the CPU, memory, virtual memory usage of each program running on the system, as well as the Process ID, Physical Path and other information.

VirtualBox (formerly called Sun VirtualBox, Sun xVM VirtualBox and Innotek VirtualBox, now its full name should be Oracle VM VirtualBox) is a powerful cross-platform, open-source and x86-based virtual machine (VM) software. It allows users to virtual other x86-based operating systems on 32-bit or 64-bit Windows, Solaris and Linux operating systems, that is to say, the user can install and run Solaris, Windows, DOS, Linux, OS/2 Warp, OpenBSD or FreeBSD system as the client operating system in VirtualBox.

Do you want to know what happened to the registry after some software installed, and what is the path that had been added new key value? Or maybe you want to make a portable version of a program, then you need to know in which path had been created new files/folders after installation by the software.

CCleaner is a user friendly system junk files cleaning application (has both system optimization and privacy protection functions), it can clear most of the useless files and garbage information from your system, makes your Windows run faster, higher efficiency, and release more disk space.

MyDefrag (formerly known as JkDefrag) is a free disk defragment and optimization tool, based on the Microsoft standard disk defragment API, which can thoroughly defrag the hard disk, has a good compatibility and does not damage data, full-automatic and very easy to use.