Process memory (RAM) is a type of digital evidence that is temporarily stored and requires a constant power supply to retain information. If the power supply is interrupted, the information stored in process memory is lost. This type of evidence can include data about running programs, user actions, system events, and more, making it crucial for forensic analysis, especially in identifying actions taken by both users and malware. Collecting data from process memory helps incident responders understand the state of the system at the time of an incident and can reveal valuable information that is not persisted elsewhere on the device.