Special Note for the PB UI Controls: PowerBuilder 9.0 - Theme support is intermittent and a fix is being investigated. - canvas.pbd must be distributed with your PowerBuilder 9.0 application along with the canvas.pbx file. PowerBuilder 11 - .Net Win
libzrtp， 最新版本的ZRTP源码,比SRTP更安全,用于Voip媒体加密。The libzrtp library is a cross-platform implementation of ZRTP, a VoIP encryption protocol developed by Phil Zimmermann. libzrtp is suitable for inclusion in software VoIP clients, firmware for hardware VoIP
