Windows Std Serial Comm Lib for PowerBASIC 4.4

PowerBASIC RS232 serial port communications component library. Supports 256 ports, control multiple ports simultaneously, fully thread safe, modem control, ASCII/XMODEM/YMODEM. Supports virtual ports (USB to serial, Bluetooth serial), hardware/software flow control, serial line status & control. Use with all versions of Windows PowerBASIC (PB/CC, PB/DLL, PB/WIN). Works with Win95 thru Vista.