EF Find is a search application by EFSoftware that allows users to carry out advanced searches for files, directories, and text within files in all types of formats. It is compatible with popular archive formats like ZIP, RAR, ACE, CAB, and more, enabling users to look into compressed files without the need to unpack them first. Version 23.08 allows users to employ regular expressions and complex boolean patterns, enhancing search precision. It supports the direct browsing of directory hierarchies and supports various types of storage devices such as hard disks, USBs, CDs, and network drives.