Null FTP Client Pro - The most powerful and easy to use FTP, SFTP (SSH), and FTPS client. Easy to use user interface: * Drag and drop from Null FTP Client to Windows Explorer * Drag and drop from Windows Explorer to Null FTP Client * Attention to common user habits for intuitive experience * Tabbed connections * Transfer queue * Logically group servers into server groups * Full skin support for a custom look and feel * Automatic updates * Auto remote server folder refresh Fully controllable through settings: * Number of retries on disconnection * Reload file list every X seconds * Simultaneous transfers overall * Simultaneous transfers per server * Limit transfer speed * Buffer size Transfers: * Resume interrupted transfers automatically * Transfer queue saved to allow auto resume uploads and downloads throughout program restarts Multiple protocol support: * FTP, FTPS, SFTP, HTTP Multiple language support: * English, French, German, Ukrainian Transfer integrity checks: * XCRC, XMD5, XSHA Advanced: * Mode Z compression and bzip compression, use only on certain file types * Full unicode support * IPv6 support * Automatic ASCII mode via file type that is being uploaded/downloaded