This is a really cool program for Windows if you have to transfer files securely from Windows to a Linux OS like Ubuntu!
From WinSCP.net
Introducing WinSCP
WinSCP is an open source free SFTP client and FTP client for Windows. Legacy SCP protocol is also supported. Its main function is safe copying of files between a local and a remote computer.
Features
- Graphical user interface
- Translated into several languages
- Integration with Windows (drag&drop, URL, shortcut icons)
- U3 support
- All common operations with files
- Support for SFTP and SCP protocols over SSH-1 and SSH-2 and plain old FTP protocol
- Batch file scripting and command-line interface
- Directory synchronization in several semi or fully automatic ways
- Integrated text editor
- Support for SSH password, keyboard-interactive, public key and Kerberos (GSS) authentication
- Integrates with Pageant (PuTTY authentication agent) for full support of public key authentication with SSH
- Windows Explorer-like and Norton Commander-like interfaces
- Optionally stores session information
- Optionally supports standalone operation using a configuration file in place of registry entries, suitable for operation from removable media
