Which of the following software package types is designed to accept input from multiple users?

Utility software performs specific maintenance or helper tasks for a computer and is typically used by a single user or automated system.

An operating system manages computer hardware and software resources; while it supports multiple user accounts, its primary purpose is not to facilitate collaborative input on shared tasks.

Specialized software refers to applications designed for a very particular purpose (e.g., CAD software) and does not inherently imply multi-user input capabilities.

Collaborative software, also known as groupware, is explicitly designed to facilitate cooperative work by multiple users. It allows individuals to share information, communicate, and work concurrently on documents or projects, accepting input from each participant.