There are several FTP apps that can do just that. Astro file manager can create SFTP connections to upload files, or AndFTP... (there's a whole bunch if you search for FTP on the Android Market).
If you're talking about uploading a file to a public server from an app you're developing, then you can use HTTP POST methods or a custom built FTP uploader. --Nick -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en