Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!uakari.primate.wisc.edu!caen!news.cs.indiana.edu!ux1.cso.uiuc.edu!pequod.cso.uiuc.edu!dorner From: dorner@pequod.cso.uiuc.edu (Steve Dorner) Newsgroups: comp.sys.mac.comm Subject: Re: whats different in NCSA Telnet +/- MacTCP? Message-ID: <1991Apr9.143005.21668@ux1.cso.uiuc.edu> Date: 9 Apr 91 14:30:05 GMT References: <4355@ac.dal.ca> Sender: usenet@ux1.cso.uiuc.edu (News) Organization: University of Illinois at U-C Lines: 24 In article <4355@ac.dal.ca> ireland@ac.dal.ca writes: >Hello, could somebody explain the difference between the version of >NCSA Telnet that requires MacTCP and the one that doesn't? In order to participate on a TCP/IP network, you need software that understands TCP/IP. In the bad old days, this software was built into applications. That meant that only ONE such application could do TCP/IP at a time. NCSA Telnet was such an application (and still is, in the non-MacTCP version). You run NCSA Telnet, and nothing else that uses TCP/IP. MacTCP is Apple's TCP/IP software, and it's written as a driver, meaning that multiple applications can access it. So, you can have the MacTCP version of NCSA Telnet, and the HyperCard FTP stack, and a news reader, and a mail program, and whatever other stuff you want, all going at the same time. If the only TCP/IP app you use is NCSA Telnet, it probably doesn't matter much which one you use. If you ever intend to use other TCP/IP services, use the MacTCP version. -- Steve Dorner, U of Illinois Computing Services Office Internet: s-dorner@uiuc.edu UUCP: uunet!uiucuxc!uiuc.edu!s-dorner