4s.io Premium users can access their accounts via FTP (File Transfer Protocol) and SFTP (Secure File Transfer Protocol). In particular, they are provided with an option of FTP download and SFTP download of various files from 4s.io. Do you know how to use FTP and SFTP?

Both of these options presuppose a number of benefits, which include:

• The absence of advertisements.
• Users’ ability to use all 4s.io services with a default browser only.

As for the peculiarities of data transfer via FTP and SFTP, all files are transmitted through a highly-secure channel from users’ 4s.io accounts to their PCs and laptops and vice versa.