ExplorerXP

ExplorerXP is a very fast, small, compact, and innovative free (for all use) file manager for Windows 10. Unlike the regular Windows Explorer, it displays the total size of each folder and allows you to browse multiple folders from a tabbed interface. It also includes an option to split and merge files and to select or delete files based on wildcards.

Features - Tabbed interface, folder size information, show the real size of compressed files & folders, Duplicate file find, Unicode support, Merge & Split tools, wildcard selections, advanced copy/move.