Cisco Networking Academy is pleased to announce the release of Cisco Packet Tracer version 5.3, a minor release that includes the following new protocol support and enhanced functionality: * Improved Linksys models, added WEP wireless security algorithm, Cable and DSL enhancements * Call Manager Express (VOIP support) * FTP server and routers/switches – server and client * Email system (SMTP and POP3) – server and client * Border Gateway Protocol (BGP) – limited implementation that allows for a more realistic representation of the Internet for scenarios * Generic IP end devices – to create more versatility in device creation * Activity Wizard Initial Tree enhancements – more scenario variations