--- a/driver-win.rst	Wed Aug 26 14:45:48 2009 +0300
+++ b/driver-win.rst	Wed Aug 26 15:25:13 2009 +0300
@@ -45,6 +45,22 @@
 
   http://support.microsoft.com/kb/308549
 
+** Sysinternals.
+
+*** WinObj.
+
+Winobj is a program that lets you browse the Windows NT Object Manager
+namespace.
+
+** devtree.
+
+The DeviceTree V2.12 utility is a Windows XP/Server 2003 utility written by
+OSR, that allows the user the ability to display the drivers and devices
+loaded in 2 different views. The first view Driver View the user sees a list
+of all the drivers loaded in kernel mode and all the devices that those
+drivers have created. In the second view PnP View the user sees a list of all
+the devices in the system from that of Plug and Play Manager (PnP).
+
 ** Microsoft DDK.
 
 *** DevCon.