Alt Commander is a free portable file manager for Windows that can be used as a lightweight alternative to the default Windows File Explorer. This freeware file management tool features a dual pane interface and includes a wide range of useful built in utilities for handling files, folders, archives, and remote transfers.
NexusFile is a Portable File Manager for Windows (Replacement Windows File Manager). Developed by JungHoon Noh (xiles), NexusFile can be used to explore and manage your files quickly. A few features include Batch Rename, Dual Panes, Unicode, FTP Client, Archives, Skin, Join/Split, Shred Files, Disk Cleanup, Compare Folders, Smart Address Bar, Tabs, Multi-Language support.
Snowbird 7 is a Free Portable File Manager and Windows Search Tool. The tool is simple to use and enables a user to navigate and manage the file structure of local drives or network drives. Snowbird can handle large folders without degrading system performance. Copy, move or delete files quickly with the ability to pause transfers and to skip errors. Find files using the integrated seach tool (even find text within files) without indexing.
Free Commander is a Free Portable File Manager for USB. Proclaimed as an excellent alternative to the windows file manager, it is easy to use and get accustomed to. This portable usb file management tool ships with many useful features such as dual panels for comparing or moving files with ease, a built in viewer that supports viewing files in binary, hex, image or format.