To use the virtualization technologies (such as virtual machine) with certain combinations of some version of Windows and some model of CPU, you need to check to see if your computer supports the hardware level virtualization capabilities. SecurAble is a CPU security features detection tool, can check if your processor chip supports 64-bit, VT (Virtualization Technology), and hardware data execution protection (Hardware D.E.P.) these three state-of-the-art features that are related to the overall security of a system.

To extract models from 3D games, in addition to the famous and popular Ninja Ripper, you can also give 3D Ripper DX a try. It can capture the models and textures of any DirectX based program and game during the running process, helping users extract their favorite models from the game for secondary creation.

PortExpert is a free system process port monitoring and management tool, developed by KC Softwares from France. Its purpose is simply to monitor any programs connected to the Internet in real time, letting you know which ports and what IP addresses they are connected to. It is essentially equivalent to dynamically executing the "netstat /ano" command in the CMD.

In the process of publishing various types of files on the Internet, whether the document has been tampered with is the main concern of both the publisher and the receiver. That's why message digest algorithms like MD5, CRC32 and SHA-1 are used to calculate and check the unique hash value for files, so as to ensure that the files in circulation remain untouched. This is where utilities like HashMyFiles come in.

MuseScore is a free, open-source and cross-platform music composition and notation software, widely used by schools, conservatories, choirs, orchestras around the world. It is specially designed to provide a high performance-to-price ratio of alternative to the professional music score making software, such as Sibelius and Finale, and to became the world's most popular notation software.