OSForensics by PassMark Software Pvt Ltd is a digital forensics tool designed to extract and analyze forensic evidence from computers. OSForensics 11.0 utilizes high-performance file searches and indexing to uncover data hidden inside a PC. It enables users to identify suspicious files and activity through various methods including hash matching, drive signature comparisons, e-mail analysis, memory examination, and binary data inspection. OSForensics allows users to manage digital investigations and generate reports from collected forensic data.