Vole Windows Expedition is a dual-explorer, built-in previewer, dock, recoverable, 4K supported new generation file manager, a fast and more graceful way to manage your documents. Vole Windows Expedition has Four Dual-Explorers, one Tri-Explorers and one Quad-Explorers. Each file explorer provides full functional modern file explorers and fully compatible with Microsoft file explorer. Scene-Reproduce feature save file and folder customized when software closing and restore them at startup to reproduces all the files and folders that you customized automatically. Document Previewer lets you view a variety of resources in the built-in media player include images, audio, video, Microsoft Office Word, Excel, PDF, etc. Docking-tabs dock and table file previewer and file explorer form as you want. 4K / 2K / 1K HD display supporting will bring you a better experience under the HD monitor.