comm-drv/lib.net is a professional serial communication library component for the .net windows development environment. it is extremely easy to use whether you are writing simple serial communication applications or complex enterprise applications . the documentation of this serial communication library is extremely easy to follow and includes examples for each component method. comm-drv/lib.net is royalty free. major features * supports c#, visual basic .net. * support all .net languages & tools. * state-driven file transfer libraries allow xmodem, ymodem, and zmodem file transfers on multiple ports at the same time. * support for all hayes compatible modems (at command set). * supports all single or multiport card that include windows drivers. * any number of ports may be active at the same time. * built-in hardware and software handshaking for flow control (dtr/dsr, rts/cts, xon/xoff). * adjustable communication buffers of any size. * supports usb to rs232 converters, ethernet to serial converters, and usb modems with their respective com drivers. * extensive statistics on every port(bytes lost, sent, received, errors, etc.). * support baud rates in excess of 460k baud, with the ability to use today's high-powered communications devices. * compatible with the .net framework under comm-drv/lib.net supports windows 2003, windows xp, windows 2000, windows nt, windows 98, & windows me. * completely port re-entrant, allowing it to be time-sliced. * on line help.