Map FTP server as a network drive

Do you want to use a FTP or FTP(S) connection as a Windows mapped drive? Assign it a drive letter and use it from any application? Try one of those:

NameNote
CloudMounterSFTP, FTP, DropBox, GoogleDrive, OneDrive and few others. Commercial. Windows and Mac.
ExpanDriveSFTP, FTP, DropBox, GoogleDrive, OneDrive and few others. Commercial. Windows and Mac.
NetDriveSFTP, FTP, DropBox, GoogleDrive, OneDrive and few others. Commercial. Reverts to a limited free version when the trial is over. Windows.
Web DriveSFTP, FTP, DropBox, GoogleDrive, OneDrive and few others. File system level locking symantics. Synchronization mode and network drive mode. Commercial. Windows, Mac, iOS and Android.

GUI FTP Clients for Windows

Specialized applications from connecting to FTP server.

NameNote
Core FTPFTP client. Not updated since 2020.
Filezilla ClientFree and open source FTP, FTP/SSL and SFTP GUI client (beware of adware)
SmartFTPFTP (File Transfer Protocol), FTPS, SFTP, WebDAV, S3, Google Drive, OneDrive, SSH, Terminal client. Commercial.
Total CommanderFile manager with FTP support
WinSCPFree and open source SFTP GUI client. Despite its name it's not limited to SCP, but works with SFTP and FTP/SSL too.
WS_FTPFTP and SFTP client