diff --git a/doc/useful_addresses.html b/doc/useful_addresses.html
index 208b5176..5fe2109a 100644
--- a/doc/useful_addresses.html
+++ b/doc/useful_addresses.html
@@ -52,9 +52,9 @@ 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, 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.
+<BR>W83781D, W83782D, W83783S and W83627HF chips. 
+<A HREF="http://www.winbond.com.tw/produ/perso7.htm">Data sheets</A> can
+not be found online for the W83627HF chip.
 <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 
@@ -76,6 +76,11 @@ sheets</A>
 <BR>DS1780 
 <A HREF="http://www.dalsemi.com/Prod_info/Thermal/index.html">data sheets</A>
 </UL>
+<LI>Other useful tools
+<UL>
+<LI><A HREF="http://users.ev1.net/~redelm/">CPUBURN </A>
+<BR>CPU-heating program to stress-test marginally-cooled systems and test lm_sensors.
+</UL>
 <LI>Other protocol information
 <UL>
 <LI><A HREF="http://developer.intel.com/design/servers/ipmi/">IPMI