... AMCopyright © 2000 SYBEX Inc., Alameda, CA.www .sybex. com179initializecreating custom database applications us-ing Informix-4GL.Informix Software, Inc. A major sup-plier of object-oriented ... standards, including RS-232-C, RS-422, RS-423, RS-449, RS-485, and RS-530. Standards having to do with communica-tions are produced jointly with the Tele-communications Industry Association. ... or de-lete it.An e-mail system may be implemented on a peer-to-peer network, a client/server archi-tecture, a mainframe computer, or on a dial-up service, such as America Online. E-mail...