Mac OS X Softwares to File Searching

LaunchBar is a powerful and intelligent keystroke-based launcher for macOS. It provides lightning-fast access to your applications, documents, contacts, calendars, bookmarks, and much more, simply by typing a short abbreviation.

Picasa was a free photo management and editing software developed by Google. It offered a user-friendly interface for organizing, editing, and sharing digital photos. Although discontinued, it remains a classic tool for many users due to its simplicity and robust feature set for its time.