Internet

Lynx: A terminal-based web browser

$ lynx www.example.com
curl: A tool to download files from the internet. Default output is to standard output.

$ curl -o local.file www.example.com/example.html
scp: A tool to transfer files to/from a remote host from/to the local host

Copying file to host:
$ scp /local/source/file user@host:path/file
Copying file from host:
$ scp user@host:directory/file local/path/file
$ scp -r user@host:directory/ local/path/folder/

Using internet via the terminal