English (EN): The Core Protocols Version 3.03
Chinese (Traditional) by Andrew Lin: 核心協議 v3.03 – Héxīn xiéyì v3.03
German (DE): Die Kernprotokolle v3.03
Japanese (JP): コア プロトコル v3.03 – Koa purotokoru v 3.03
Francais (FR): Les protocoles de base v3.03
Italian (IT): I protocolli principali v1.5
Swedish (SW): Core Protocols v3.02
Polish: Podstawowe protokoły v3.03
The Core is also available online in a single HTML page
Other Protocols
The Brag Protocol – PDF Version