这是带源码安装版，有源码，有注册号，完美支持 Delphi 10.2 Tokyo，nrComm Lib 是在由Deepsoftware开发类别 Miscellaneous Shareware 软件。(nrComm Lib provides some tools for performing the serial communications

tasks in Delphi/CBuilder development. It has ready solutions for many

communication tasks and supports working with different types of devices:

* RS232, serial ports (native and virtual), USB2RS232 adapters etc.;

* Telephone API (TAPI) devices (data and voice modems);

* Text to speech conversion with voice modem output;

* direct access to LPT port;

* barcode readers;

* Bluetooth connections and devices;

* GSM (sms send receive, access to phonebook etc.);

* ZModem, Kermit file transfer protocol;

* HID (Human Interface Devices) devices;

* Terminal control with VT100 support;

* USB - device detection, WinUSB or lightweight nrUsb.SYS installation, I/O operations;

* ready solution for implementation any data packet protocol TnrDataProcessor component

* 32bit and 64bit are full support. All needed drivers are signed and can be installed on x64 Windows;)