3D-FTP is lightning fast FTP client with multi-threaded transfer engine providing up to 20x faster file transfers. You can browse and change directories while transferring files in background. Advanced features like bookmarks, direct remote editing and directory synchronization make 3D-FTP perfect tool for webmasters. Other features include antivirus scanning for downloaded files, tree view of total directory size w/ subdirs, print file listings, filtering, HTTP transfers w/ resume, custom commands w/ macros, transfer queue (with scheduling, rearrange w/ drag'n drop, auto-optimize for ratio sites, sticky queue, load/save, auto-resume), clipboard monitoring, custom LIST commands, optional skins, sounds, KeepAlive, AutoReconnect, flexible transfer logging, shared site manager and much more. You can extend the 3D-FTP with API architecture and Plug-Ins (free SDK and source code available).