Path: utzoo!utgpu!watserv1!watmath!att!mcdchg!laidbak!obdient!igloo!gwang From: gwang@igloo.scum.com (George Wang) Newsgroups: comp.binaries.ibm.pc.d Subject: Re: Fastest Modem Transfer Protocal - Opinions Needed Message-ID: <2569@igloo.scum.com> Date: 26 Jun 90 17:02:17 GMT References: <1990Jun23.203333.12501@ariel.unm.edu> <1990Jun26.021616.11782@murdoch.acc.Virginia.EDU> Reply-To: gwang@igloo.UUCP (George Wang) Organization: Igloo public access unix, Northbrook IL Lines: 31 In article <1990Jun26.021616.11782@murdoch.acc.Virginia.EDU> dmm0t@hudson.acc.Virginia.EDU (David M. Meyer) writes: >In article <1990Jun23.203333.12501@ariel.unm.edu> jharper@carina.unm.edu (Jeff) writes: >>The subject line says it all. I'm wondering what is the fastest protocal >>to use when transfering files over modem? Kermit, Xmodem, Zmodem, or >>whatever. I normally use Kermit but I'd like to find something else maybe >>a little bit faster. Anyway, let's hear some recommendations if anyone >>has any. > >In my experience, the fastest file transfer protocol is Ymodem-G; the >catch is that it requires an error correcting modem (with MNP level >5, I think). For file transfers on a non-error correcting modem, >I've always found Zmodem to be the fastest. Kermit, on the other >hand, is consistently the slowest protocol of any I've used. > In MY opinion (and under test results) the fastest protocal under normal line conditions (long distance lets say) is ZMODEM MOBYTURBO... It's activated with the -m option and is only available after 2/14/90 I believe.. That stuff pretty much goes faster than Y-Modem G.. Plus on a error correcting modem (say HST) the line has to be pretty clean to get high results... I say Zmodem MobyTurbo is fastest.. Y-modem G is close and same but requires an very clean line on a HST 14.4K mode... -- George Wang Wang Associates (217) 332-4019 (Campus) -- (708) 470-0308 (Home) Email: gcw20877@uxa.cso.uiuc.edu (INTERNET), gargoyle!igloo!gwang (UUCP)