Developer's DescriptionBy roxorityUpload Multiple-Files Bulk Solution for SharePoint Document Libraries.UploadZen adds an Upload Multiple Files menu command to the Upload menu of all Document Libraries. Once you select the menu item, a ClickOnce Windows application is started right from the browser (no previous client-side installation required) that allows a user to select as many files as required from any drive connected to their own computer and bulk-upload those to the document library.