Make some updates to the hardware guide, take some of Chuck Robey's comments

regarding the source syncing section (sss!).

handbook/hw.sgml

@@ -1,4 +1,4 @@
-<!-- $Id: hw.sgml,v 1.39 1996-08-27 03:55:55 jkh Exp $ -->
+<!-- $Id: hw.sgml,v 1.40 1996-08-29 04:26:39 jkh Exp $ -->
 <!-- The FreeBSD Documentation Project -->
 
 <!--
@@ -77,12 +77,13 @@ Slippery when wet.  Beware of dog.
     therefore buy one of the newer Triton II based motherboards, which offer
     both better performance and parity checking.
 
-    <p>At the even higher end, the Intel/Venus Pro (VS440FX) motherboard
+    <p>At the even higher end, the Intel/Venus Pro (<ref id="hw:mb:pci"
-    appears to work very well with FreeBSD, as does its accompanying 200Mhz
+    name="VS440FX">) motherboard appears to work very well with FreeBSD,
-    P6 (Pentium Pro) CPU.  Recent price drops (pluments might be a more
+    as does its accompanying 200Mhz P6 (Pentium Pro) CPU.  Recent price
-    accurate term) have dropped P6 systems into a very affordable price
+    drops (plummets might be a more accurate term) have dropped P6 systems
-    bracket, at least in the United States, and for serious server
+    into a very affordable price bracket, at least in the United States,
-    applications you may wish to look no further than one of these.
+    and for serious server applications you may wish to look no further than
+    one of these.
 
   <sect2><heading>Disk Controllers</heading>
     <p>This one is a bit trickier, and while I used to recommend the
@@ -215,8 +216,7 @@ Slippery when wet.  Beware of dog.
   <sect2><heading>* ISA</heading>
   <sect2><heading>* EISA</heading>
   <sect2><heading>* VLB</heading>
-  <sect2><heading>PCI</heading>
+  <sect2><heading>PCI<label id="hw:mb:pci"></heading>
-
 	  <p><em>Contributed by &a.rgrimes;.<newline>25 April 1995.</em></p>
 	  <p><em>Continuing updates by &a.jkh;.</em><newline>Last update on
 	  <em>26 August 1996.</em></p>

handbook/synching.sgml

@@ -1,4 +1,4 @@
-<!-- $Id: synching.sgml,v 1.1 1996-02-11 00:16:20 jkh Exp $ -->
+<!-- $Id: synching.sgml,v 1.2 1996-08-29 04:26:42 jkh Exp $ -->
 <!-- The FreeBSD Documentation Project -->
 
 <chapt><heading>Synchronizing source trees over the Internet<label id="synching"></heading>
@@ -7,15 +7,62 @@
 
 <!--
 
-Last updated: $Date: 1996-02-11 00:16:20 $
+Last updated: $Date: 1996-08-29 04:26:42 $
 
 This document tries to describe the various ways in which a user may
 use the internet to keep development sources in synch.
 -->
 
-   <p>There are various ways of using an Internet (or email) connection
+<p>There are various ways of using an Internet (or email) connection
-      to stay up-to-date with whatever collection of FreeBSD project sources
+to stay up-to-date with any given area of the FreeBSD project sources,
-      it is that interests you.  The primary services we offer are:
+or all areas, depending on what interests you.  The primary
+services we offer are CTM, SUP and CVSup (<bf>new</bf>).
+
+<p>It's been suggested by some that CTM obsoletes SUP.  This isn't quite
+true, in fact, because each tool was originally designed to serve a
+different constituency and, although they have both undergone significant
+improvement since first going into service, they take fundamentally
+different approaches in trying to solve the source syncronization problem.
+SUP was originally designed to support those who had dedicated (or at
+least fast) Internet connections whereas CTM was originally aimed at
+supporting those who's access was limited to email only.
+
+<p><bf>SUP</bf> (Software Update Protocol) is a system that tracks a local
+copy of the FreeBSD sources on your local disk and, using configuration files
+the user sets up, makes requests over the network to fetch and update any
+files which have changed on the FreeBSD master archive.
+
+<p><bf>CTM</bf>, on the other hand, does not interactively compare
+the sources you have with those on the master archive.
+Instead, a script which identifies changes in files since its previous run
+is executed several times a day on the master archive, any detected changes
+being compressed, stamped with a sequence-number and encoded for transmission
+over email (printable ASCII only).  Once received, these "CTM deltas" can then
+be handed to the ctm_rmail(1) utility which will automatically decode, verify
+and apply the changes to the user's copy of the sources.  This process is
+far more efficient than SUP, and places less strain on our server resources
+since it's a <em>push</em> rather than a <em>pull</em> model.
+
+<p>There are other trade-offs, of course.  With SUP, you can also
+inadvertantly wipe out portions of your archive and SUP will detect
+and rebuild the damaged portions for you.  CTM won't do this, and if
+you wipe some portion of your source tree out (and don't have it backed
+up) then you will have to start from scratch (from the most recent CVS
+"base delta") and rebuild it all.
+
+<p>More recently, the waters have been muddied even more by
+the introduction of the <bf>CVSup</bf> utility, a highly efficient
+replacement for SUP which also offers access to any branch of FreeBSD
+development from a single CVS repository (which, in turn, can also be
+transferred non-destructively with CVSup - any local developer work on
+independant branches is preserved).  It overcomes many of SUP's shortcomings
+and may be <htmlurl url="ftp://freefall.freebsd.org/pub/CVSup/"
+name="downloaded"> from our development server, where additonal documentation
+is also provided.  Both the CVSup client and server are compatible with
+the sup and supfilesrv distribution file formats.
+
+For more information on SUP and CTM, please see one of the following
+sections:
 
    &sup;
    &ctm;