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Conference waylay::askenet_v5

Title:Ask The EasyNet (V5)
Notice:Don't ask about notes conferences here - see 1.2
Moderator:WAYLAY::GORDON
Created:Mon Apr 13 1992
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1236
Total number of notes:9997

1159.0. "Keyboards, etc" by SNOFS1::PENNYSIMON (Simon Penny - CSS Defence Segment, Sydney, Australia) Wed Oct 16 1996 02:51

T.RTitleUserPersonal
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DateLines
1159.1QUARK::LIONELFree advice is worth every centWed Oct 16 1996 09:443
1159.2ALFSS2::MITCHAM_A-Andy in Alpharetta (near Atlanta)Fri Oct 18 1996 16:105
1159.3Mac to PC??RICKS::PHIPPSDTN 225.4959Thu Jan 30 1997 11:339
>    Nowadays, we just use standard PC-style interfaces.

  I don't have any technical data on the Mac keyboard.  Is it a PC (style)
  interface?  What would happen if you plugged it into a PC?  Is the
  connector even the same?

  Just curious.

	mikeP
1159.4SMURF::BINDERErrabit quicquid errare potest.Thu Jan 30 1997 13:1210
    Re .3
    
    The Mac keyboard interface is not PC style.  It is called the Apple
    Desktop Bus (ADB), and it provides a common hardware connection point
    for keyboards, mice, trackballs, trackpads, graphic tablets, artpads,
    joysticks, auto-dialers, and even low-performance modems.  You can
    daisy-chain ADB peripherals together up to the limit of the Vcc supply
    provided by the system box (generally three or four devices).  The
    software interface for ADB devices is consistent, and it's implemented
    largely by Macintosh Toolbox calls.
1159.5That will never fly 8^)RICKS::PHIPPSDTN 225.4959Thu Jan 30 1997 18:183
  Thank you for that interesting explanation.

  	mikeP
1159.6PCBUOA::BAYJJim, PortablesFri Jan 31 1997 09:5215
    Actually, the new Universal Serial Bus promises to provide the exact
    same functionality and more for PCs.
    
    from: http://www.sandybay.com/pc-web/Universal_Serial_Bus.htm
    
    A new external bus standard that supports data transfer rates of 12Mbps
    (12 million bits per second). A single USB port can be used to connect
    up to 127 peripheral devices, such as mice, modems, and keyboards. USB
    also supports Plug-and-Play installation and hot plugging. 
    
    Starting in 1996, a few computer manufacturers started including USB
    support in their new machines. It is expected to be commonplace
    sometime in 1997 and to eventually completely replace serial and
    parallel ports. 
    
1159.7SMURF::BINDERErrabit quicquid errare potest.Fri Jan 31 1997 14:055
    Re .6
    
    Actually, even Intel admits in print that the new USB will not turn out
    to be all that was promised and in fact will not solve Plug-and-Pray
    problems.