diff --git a/doc/useful_addresses.html b/doc/useful_addresses.html
index d849d4dc..20e6a967 100644
--- a/doc/useful_addresses.html
+++ b/doc/useful_addresses.html
@@ -42,7 +42,8 @@ for most chipsets</A>.
 <BR>VIA I&#178C adapter, integrated with many other functions. There is
 a separate <A HREF="http://www.via.com.tw/support/datasheets.html">section
 with datasheets</A>.
-<BR>
+<LI><A HREF="http://www.acerlabs.com">Acer Labs M1533/M1543C</A>
+<BR>Acer Labs SMBus adapter, integrated with many other functions.
 </UL>
 <LI>Hardware monitoring chips
 <UL>
@@ -51,9 +52,24 @@ with datasheets</A>.
 <A HREF="http://www.national.com/catalog/AnalogTempSensors.html">reference
 sheets</A>.
 <LI><A HREF="http://www.winbond.com.tw">Winbond</A>
-<BR>W83781D reference sheet
+<BR>W83781D, W83782D and W83783S chips. 
+<A HREF="http://www.winbond.com.tw/produ/perso7.htm">Reference sheets</A> can
+online only be found of the W83781D.
 <LI><A HREF="http://www.analog.com">Analog Devices</A>
+<BR>ADM1021 and ADM9240 
+<A HREF="http://products.analog.com/products_html/list_gen_100_2_1.html">reference 
+sheets</A>
 <LI><A HREF="http://www.linear.com">Linear Technologies</A>
+<BR>LTC1710 <A HREF="http://www.linear.com/prodinfo/dslist.html">data sheets</A>
+<LI><A HREF="http://www.genesyslogic.com">Genesys Logic</A>
+<BR>GL518SM and GL520SM 
+<A HREF="http://www.genesyslogic.com/products/hardward/index.html">data
+sheets</A>
+<LI><A HREF="http://www.hp.com/">Hewlett Packard</A>
+<BR>HP Maxilife (datasheets only under NDA...)
+<LI><A HREF="http://www.sis.com.tw/">Silicon Integrated Systems Corp.</A>
+<BR>SIS5595 <A HREF="http://www.sis.com.tw/products/products.htm">data
+sheets</A>
 </UL>
 <LI>Other protocol information
 <UL>