Retrieval is the process of accessing and bringing back information from memory or storage. In the context of computers, it refers to the act of locating and obtaining data from databases or files. This can involve searching for specific documents, images, or other types of information stored in digital formats. In psychology, retrieval is a key component of memory, where it involves recalling information that has been previously learned. This can include recalling facts, experiences, or skills. Effective retrieval can be influenced by various factors, such as the way information was encoded and the cues available during the recall process.