Openvpn ndi amodzi mwazosankha za VPN (Virtual Cyweal Network kapena ma network enieni), kukulolani kuti mugwiritse ntchito gawo la deta pa njira yopangidwa...
FAX ndi njira yosinthira chidziwitso kudzera pakusamutsa zikwangwani ndi zolemba pafoni kapena kudzera pa intaneti. Ndi kubwera kwa imelo, njira yolumikizirana...