You can upload files from anywhere in Windows by selecting CuteFTP's Upload options from Window's context menu (usually a right-click).
To upload files in Windows
In Windows, right-click the file you want to upload to a server, click Upload using CuteFTP Pro, then click Connection wizard. The CuteFTP Connection Wizard appears.
File the instructions in Connecting to Sites Using the Connection Wizard to define the site connection options, then click Finish. Cute FTP connects to the site, uploads the file, then saves the site in the Site Manager for future connections.