TY - UNPB ID - eprints15976 UR - http://digilib.unila.ac.id/15976/ A1 - 0517032062, MUTIARA SAFITRI SANI Y1 - 2015/11/08/ N2 - Chatting as a feature in internet to communication dircetly with the user which is online. Communication can be as a texts. Cha which used is a feature programme based on VPN, so it can be more detail, server and privacy operational system used is LINUX. The developmen of Chatting system using waterfall methode. PB - Universitas Lampung M1 - other TI - DEVELOPING SYSTEM OF CHATTING BASED ON VPN (VIRTUAL PRIVATE NETWORK) USE GAMBAS AV - public ER -