FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
Uploadify - Uploadify is a jQuery plugin that allows users to easily add multiple file upload functionality to their website.
WP All Import - WP All Import makes it extremely easy to import CSV & XML files to WordPress.
Fine Uploader - Javascript plugin tool to give your users a smooth experience when uploading files to your website.
GoAnywhere MFT - GoAnywhere is a managed file transfer (MFT) solution that secures and automates the exchange of data. GoAnywhere's interface and workflow features eliminate the need for custom programs, scripts, single-function tools or other manual methods.
FancyUpload - digitarald:Harald K - Consultant & Contractor - FancyUpload - Swiff meets Ajax - Swiff meets Ajax for powerful and elegant uploads.