can client

S3 Browser is a free client interface for Amazon S3 Service.

Software designed to streamline the process of analyzing a client’s space.

Jollat is a cross-platform graphical client for Amazon Web Services

iFire is a unofficial client of the popular gaming instant messenger Xfire

Voice Mac is a client for Google Voice

Stop spam mails for your mail client.

OmniDictionary is a Mac OS X client for network dictionary servers.

Delibar, Delicious client for Mac

osXigen is a FTP/SFTP client application with lots of advanced features.

Lynx is a fully-featured World Wide Web (WWW) client for users