Final answer:
A digital forensics specialist is least likely to need in-depth knowledge of software development, as their main focus is on areas like data recovery, network protocols, and legal procedures in the context of digital crime investigation.
Step-by-step explanation:
A digital forensics specialist is least likely to need in-depth knowledge of software development. While understanding the basics of how software is created can be beneficial, digital forensics primarily focuses on the investigation of digital crimes and involves skills such as data recovery techniques, knowledge of network protocols, and an understanding of legal procedures related to the admissibility of evidence and the legal process.