eMule software (version 0.50A) is a peer-to-peer file-sharing program that utilizes the eDonkey network. It allows users to download and share files with other eMule users, including large files such as movies and software. The software includes a built-in search function, download prioritization options, and a user-friendly interface. Additionally, eMule offers a high level of customization with various plug-ins and settings available for advanced users.