说明：  tpapro_4.07开发传真控件，功能强大，支持传真、终端、voip等，带源码，支持Borland Delphi3-7, C++Builder3-6
(Async Professional is a comprehensive communications toolkit for Borland Delphi, C++Builder, & ActiveX environments. It provides direct access to serial ports, TAPI, and the Microsoft Speech API. It supports faxing, terminal emulation, VOIP, & more. This is a source-only release of TurboPower Async Professional (APRO). It includes designtime and runtime packages for Delphi 3 through 7 and C++Builder 3 through 6. )