网络电话（VOIP）软件Pchone 1、按照OpenH323库中readme.txt说明编译OpenH323库 2、再用VC编译PCPhone代码-telephone network (VoIP) software Pchone 1, in accordance with OpenH323 library compiler OpenH323 readme.txt note for two, and then VC code compiler PCPhone

Jabber code library, developed with c

实现东进7号中继语音卡的语音拨号功能。需要装入TCNO7库-To achieve the east on the 7th relay voice cards for voice dialing. Library needs to be loaded TCNO7

影像格式 geotiff的库，实现对TIFF的读写。-geotiff library to achieve reading and writing