A collection manager ensures the proper care and preservation of objects within cultural institutions such as museums, libraries, and archives. Collection managers, along with registrars, curators, and conservators, play an important role in collections care.

In professional wrestling, a manager is a supporting character paired with a wrestler (or wrestlers) for a variety of reasons. A physically attractive woman accompanying, or "seconding", a male wrestler to a match is sometimes referred to as a valet.

In baseball, the field manager (commonly referred to as the manager) is the equivalent of a head coach who is responsible for overseeing and making final decisions on all aspects of on-field team strategy, lineup selection, training and instruction. Managers are typically assisted by a staff of assistant coaches whose responsibilities are specialized.

A product manager (PM) is a professional role that is responsible for the development of products for an organization, known as the practice of product management. Product managers own the product strategy behind a product (physical or digital), specify its functional requirements, and manage feature releases.

A museum is distinguished by a collection of often unique objects that forms the core of its activities for [education], [[research, etc. This differentiates it from an archive or library, where the contents may be more paper-based, replaceable and less exhibition oriented, or a private collection of art formed by an individual, family or institution that may grant no public access.

(garbage collectors)

A retail manager (or store manager) is the person ultimately responsible for the day-to-day operations (or management) of a retail store. All employees working in the store report to the retail/store manager.

<programming> (GC) The process by which dynamically allocated storage is reclaimed during the execution of a program. The term usually refers to automatic periodic storage reclamation by the garbage collector (part of the run-time system), as opposed to explicit code to free specific blocks of memory. Automatic garbage collection is usually triggered during memory allocation when the amount free memory falls below some threshold or after a certain number of allocations. Normal execution is suspended and the garbage collector is run. There are many variations on this basic scheme. Languages like Lisp represent expressions as graphs built from cells which contain pointers and data. These languages use automatic dynamic storage allocation to build expressions. During the evaluation of an expression it is necessary to reclaim space which is used by subexpressions but which is no longer pointed to by anything. This reclaimed memory is returned to the free memory pool for subsequent reallocation. Without garbage collection the program's memory requirements would increase monotonically throughout execution, possibly exceeding system limits on virtual memory size. The three main methods are mark-sweep garbage collection, reference counting and copying garbage collection. See also the AI koan about garbage collection. (1997-08-25)

A tour manager (or concert tour manager) is the person who helps to organize the administration for a schedule of appearances of a musical group (band) or artist at a sequence of venues (a concert tour). In general, road managers handle tour details for their specific band, while tour managers are used to oversee the logistics, finances and communications for tours as a holistic entity.