FTP- What is FTP?
File Transfer Protocol. This is the way you 'put' your files to our server. You can also retrieve files from our server and this is known as 'get'.
Here are some FTP programs:
Visit here for many FTP programs to download - some free, some you need to purchase.
You have 24 hour access to FTP and you are not charged to upload your files, however, check your ISP does not charge for uploads as some do. When you connect to your site you will see folders; you upload to the httpdocs folder. Each time you make changes to your site, you need to upload these updated pages. You must be connected to the Internet to be able to do this.
You can upload also through your Plesk hosting control panel > File Manager.