Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!mailrus!ncar!umigw!mthvax.cs.miami.edu!wb8foz From: wb8foz@mthvax.cs.miami.edu (David Lesher) Newsgroups: comp.sys.ibm.pc Subject: Re: XMODEM,YMODEM,ZMODEM,KERMIT Which is best and why? Keywords: KERMIT Message-ID: <1382@umigw.MIAMI.EDU> Date: 2 Jan 90 02:57:51 GMT References: <32428@news.Think.COM> <1989Dec31.210253.25273@delta.uucp> <511115@nstar.UUCP> <5873@uhccux.uhcc.hawaii.edu> Sender: news@umigw.MIAMI.EDU Reply-To: wb8foz@mthvax.cs.miami.edu (David Lesher) Lines: 26 Each protocol has some advantages. Kermit will talk to/from a vast array of machine types, including ugly Big Blue mainframes. In fact, this was part of its design intent. For reasons I have never figured out, some unix versions need to be explicitly told when the path is 7 bit, and crash and burn when I forget to do this. Zmodem is MUCH faster *if* the link has turn around delays. The longer the delay, the more the advantage. An example of this is PCPursuit. If you have a bare_bones direct connection, the speed advantage may not be visible. {X,Y}modem tend to be everywhere in the PC BBS world. So if you spend lots of time there, it's nice to have the lowest common denominator available. Yous pays your money and yous takes your choice. Most of the time, the money is near to or = 0.00. -- A host is a host & from coast to coast...wb8foz@mthvax.cs.miami.edu no one will talk to a host that's close..............(305) 255-RTFM Unless the host (that isn't close)......................pob 570-335 is busy, hung or dead....................................33257-0335