Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!usc!apple!apple.com!esmith From: esmith@apple.com (Eric Smith) Newsgroups: comp.periphs.scsi Subject: metric nitpicking, was Re: New 320Meg SCSI drive Message-ID: <9447@goofy.Apple.COM> Date: 26 Jul 90 22:39:55 GMT Sender: usenet@Apple.COM Organization: Amalgamated Conglomerates Lines: 21 References:<5429@darkstar.ucsc.edu> <45806@brunix.UUCP> In article <45806@brunix.UUCP> rca@cs.brown.edu (Ronald C.F. Antony) writes: > Note also, that in the metric system the letters are lower case where > as the K in KB and the M in MB are upper case... In the metric system (SI), the prefix for mega (x 10^6) is upper case M. Lower case m is milli (x 10^-3). In general all prefixes representing positive powers of ten use an upper case letter, thus K for kilo, G for giga, etc. There is a trend (I wouldn't say standard) to use "b" for bit, and "B" for byte. Thus you might see a disk with 320 MB capacity and 10.0 Mb/s transfer rate. A 320 mB disk is obviously impossible, since it would store 2.56 bits. ---- Eric Smith esmith@apple.com Opinions expressed herein are not necessarily those of my employer, family, friends, computer, or even me! :-)