Here is a structured overview of Finder window functionality and customization.
Based on current documentation as of early 2026, the macOS Finder serves as the primary file management interface, with windows designed to balance file navigation, content preview, and workflow efficiency. Finder Windows 1.5.7
The preview pane supports media playback and, as of late 2024, behaves according to new window behavior introduced in macOS Sequoia (where windows may open under existing windows). Here is a structured overview of Finder window
The Finder remembers the position and size of windows for specific folders, even when reopened. as of late 2024
A right-hand column (toggled with Shift-Command-P) that shows metadata and quick actions for selected files, such as rotating images or creating PDFs. Window Behavior & View Settings