Serial communication libraries, drivers, and DLLs for all Windows and MS DOS that include Zmodem, Xmodem, and Ymodem file transfer protocols, as well as full modem control. Nine bit and Multidrop protocol for RS232, RS485, & RS422 serial communication supported.
WCSC
Serial Communication Library, Tools, Bluetooth Wireless RS232, & Multiport Cards RS232 / RS485 / RS422 (C, C++, VB. .Net Support)
2024-06-11
Developers of serial communication library and development tools that include the COMM-DRV serial communication libraries, DLL / TSR / OCX and drivers for Windows and MSDOS. We also have Bluetooth Wireless Serial Adapters, Bluetooth USB Dongles,and a large selection of PCI, PCMCIA, ISA multiport cards (RS232 / RS422 / RS485).