@startuml

cloud net as "Network"

component mapp as "Mobile Application"
component capp as "CLI Application"
component dapp as "Desktop Application"
component proxy1 as "Http Web Service Proxy"
component proxy2 as "Http Web Service Proxy"
component ws1 as "Company 1 Web Services" #LightGray
component ws2 as "Company 2 Web Client" #LightGray
component srv1 as "Server"
net -- srv1
net -- mapp
net -- capp
net -- dapp
net -- proxy1
net -- proxy2
ws1 -- proxy1
ws2 -- proxy2
ws2 ..> ws1