Hamachi software is a virtual private network (VPN) application that allows users to securely access and share files, printers, and other resources on a network. The software allows users to create and manage networks that can be accessed from anywhere with an internet connection. Hamachi also offers features such as encryption, peer-to-peer communication, and network segmentation to enhance security and performance. Additionally, the software has a user-friendly interface and is easy to set up and use.