FTP Clients

Fetch
Fetchsoftworks(Trial version)
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Complete and intuitive FTP client
Fugu
Michael Mateas and Andrew Stern(Free)
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Fugu: Open source SFTP for Mac
FTPortal
Limit-point(Trial version)
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FTPortal: Simplify the way you upload files
PureFTPd Manager
Michael Mateas and Andrew Stern(Free)
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Secure FTP made easier
Dockdrop
Dockdropx(Free)
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Share files fast with Dockdrop
WeDrive
Southrivertech(Trial version)
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Mount an FTP server as a local device
iNetCourier
Inetcourier(Trial version)
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A trial version program for Mac, by Inetcourier.