Extendmac has introduced Flow 1.0 for Mac OS X Leopard, its all-in-one file-uploading client for various services.

The Flow 1.0 client works with FTP, SFTP, WebDAV and .Mac. Users can automatically copy URLs to remote files, and includes a powerful integrated editor complete with tabs, syntax coloring and code sense.

Selecting an image, movie, document, audio, or even a PDF file allows the user to preview it in QuickView.

After uploading a file, the URL to the file on the web can be automatically copied to the clipboard for easy sharing.

The software allows concurrent connections to upload and download files and folders simultaneously and also offers support for droplets, which let them upload files without opening the application.

Flow 1.0 costs $29.