diff --git a/interface/wx/dc.h b/interface/wx/dc.h
index 765af1af7d..565df055bf 100644
--- a/interface/wx/dc.h
+++ b/interface/wx/dc.h
@@ -164,9 +164,8 @@ struct wxFontMetrics
 
     @section Support for Transformation Matrix
 
-    On some platforms (currently only under MSW and only on Windows NT, i.e.
-    not Windows 9x/ME, systems) wxDC has support for applying an arbitrary
-    affine transformation matrix to its coordinate system. Call
+    On some platforms (currently only under MSW) wxDC has support for applying 
+    an arbitrary affine transformation matrix to its coordinate system. Call
     CanUseTransformMatrix() to check if this support is available and then call
     SetTransformMatrix() if it is. If the transformation matrix is not
     supported, SetTransformMatrix() always simply returns false and doesn't do
@@ -1516,10 +1515,7 @@ public:
         Check if the use of transformation matrix is supported by the current
         system.
 
-        Currently this function always returns @false for non-MSW platforms and
-        may return @false for old (Windows 9x/ME) Windows systems. Normally
-        support for the transformation matrix is always available in any
-        relatively recent Windows versions.
+        Currently this function always returns @false for non-MSW platforms.
 
         @since 2.9.2
     */
diff --git a/interface/wx/intl.h b/interface/wx/intl.h
index ba32b7e348..70f21122b2 100644
--- a/interface/wx/intl.h
+++ b/interface/wx/intl.h
@@ -485,7 +485,7 @@ public:
 
     /**
         Check whether the operating system and/or C run time environment supports
-        this locale. For example in Windows 2000 and Windows XP, support for many
+        this locale. For example in Windows, support for many
         locales is not installed by default. Returns @true if the locale is
         supported.
 
diff --git a/interface/wx/msw/registry.h b/interface/wx/msw/registry.h
index 915adfdf63..307819937a 100644
--- a/interface/wx/msw/registry.h
+++ b/interface/wx/msw/registry.h
@@ -110,9 +110,9 @@ public:
     HKCU,  ///< HKEY_CURRENT_USER
     HKLM,  ///< HKEY_LOCAL_MACHINE
     HKUSR, ///< HKEY_USERS
-    HKPD,  ///< HKEY_PERFORMANCE_DATA (Windows NT and 2K only)
+    HKPD,  ///< HKEY_PERFORMANCE_DATA
     HKCC,  ///< HKEY_CURRENT_CONFIG
-    HKDD,  ///< HKEY_DYN_DATA (Windows 95 and 98 only)
+    HKDD,  ///< HKEY_DYN_DATA (Obsolete: Windows 9x only)
     HKMAX
     };
 
diff --git a/interface/wx/notebook.h b/interface/wx/notebook.h
index d3cace7776..3dc8d44d45 100644
--- a/interface/wx/notebook.h
+++ b/interface/wx/notebook.h
@@ -63,7 +63,7 @@ wxEventType wxEVT_NOTEBOOK_PAGE_CHANGING;
     @endStyleTable
 
     The styles wxNB_LEFT, RIGHT and BOTTOM are not supported under
-    Microsoft Windows XP when using visual themes.
+    Microsoft Windows when using visual themes.
 
     @beginEventEmissionTable{wxBookCtrlEvent}
     @event{EVT_NOTEBOOK_PAGE_CHANGED(id, func)}
@@ -78,7 +78,7 @@ wxEventType wxEVT_NOTEBOOK_PAGE_CHANGING;
 
     @section notebook_bg Page backgrounds
 
-    On Windows XP, the default theme paints a gradient on the notebook's pages.
+    On Windows, the default theme paints a background on the notebook's pages.
     If you wish to suppress this theme, for aesthetic or performance reasons,
     there are three ways of doing it.
     You can use @c wxNB_NOPAGETHEME to disable themed drawing for a particular
diff --git a/interface/wx/platinfo.h b/interface/wx/platinfo.h
index 2de17160e4..39914a56fe 100644
--- a/interface/wx/platinfo.h
+++ b/interface/wx/platinfo.h
@@ -29,7 +29,7 @@ enum wxOperatingSystemId
     wxOS_MAC = wxOS_MAC_OS|wxOS_MAC_OSX_DARWIN,
 
     wxOS_WINDOWS_9X     = 1 << 2,     //!< Windows 9x family (95/98/ME)
-    wxOS_WINDOWS_NT     = 1 << 3,     //!< Windows NT family (NT/2000/XP/Vista/7)
+    wxOS_WINDOWS_NT     = 1 << 3,     //!< Windows NT family (XP/Vista/7/8/10)
     wxOS_WINDOWS_MICRO  = 1 << 4,     //!< MicroWindows
     wxOS_WINDOWS_CE     = 1 << 5,     //!< Windows CE (Windows Mobile)
     
diff --git a/interface/wx/print.h b/interface/wx/print.h
index 1a16f1d08e..3af5afcda4 100644
--- a/interface/wx/print.h
+++ b/interface/wx/print.h
@@ -526,8 +526,8 @@ public:
     /**
         Invokes the print setup dialog.
 
-        @remarks
-        The setup dialog is obsolete from Windows 95, though retained
+        @deprecated
+        The setup dialog is obsolete, though retained
         for backward compatibility.
     */
     virtual bool Setup(wxWindow* parent);
diff --git a/interface/wx/settings.h b/interface/wx/settings.h
index b6959a9553..04cc77d74e 100644
--- a/interface/wx/settings.h
+++ b/interface/wx/settings.h
@@ -28,7 +28,7 @@ enum wxSystemFont
     /// dialog box controls, and text.
     wxSYS_SYSTEM_FONT,
 
-    /// Device-dependent font (Windows NT and later only).
+    /// Device-dependent font.
     wxSYS_DEVICE_DEFAULT_FONT,
 
     /**
diff --git a/interface/wx/splitter.h b/interface/wx/splitter.h
index 494bc40d2e..bd3e5f3cac 100644
--- a/interface/wx/splitter.h
+++ b/interface/wx/splitter.h
@@ -52,8 +52,8 @@ enum
     @style{wxSP_NOBORDER}
            No border (default).
     @style{wxSP_NO_XP_THEME}
-           Under Windows XP, switches off the attempt to draw the splitter
-           using Windows XP theming, so the borders and sash will take on the
+           Under Windows, switches off the attempt to draw the splitter
+           using Windows theming, so the borders and sash will take on the
            pre-XP look.
     @style{wxSP_PERMIT_UNSPLIT}
            Always allow to unsplit, even with the minimum pane size other than zero.
diff --git a/interface/wx/statbmp.h b/interface/wx/statbmp.h
index 4a5f3ec7a2..57054fa890 100644
--- a/interface/wx/statbmp.h
+++ b/interface/wx/statbmp.h
@@ -10,8 +10,7 @@
 
     A static bitmap control displays a bitmap. Native implementations on some
     platforms are only meant for display of the small icons in the dialog
-    boxes. In particular, under Windows 9x the size of bitmap is limited
-    to 64*64 pixels.
+    boxes.
 
     If you want to display larger images portably, you may use generic
     implementation wxGenericStaticBitmap declared in \<wx/generic/statbmpg.h\>.
diff --git a/interface/wx/utils.h b/interface/wx/utils.h
index fd1f2d1f32..d0a227ec5d 100644
--- a/interface/wx/utils.h
+++ b/interface/wx/utils.h
@@ -1005,8 +1005,7 @@ enum
         Under Unix, if the process is the group leader then passing
         wxKILL_CHILDREN to wxKill() kills all children as well as pid.
 
-        Under MSW, applies only to console applications and is only supported
-        under NT family (i.e. not under Windows 9x). It corresponds to the
+        Under MSW, applies only to console applications. It corresponds to the
         native @c CREATE_NEW_PROCESS_GROUP and, in particular, ensures that
         Ctrl-Break signals will be sent to all children of this process as well
         to the process itself. Support for this flag under MSW was added in
@@ -1341,7 +1340,7 @@ bool wxShell(const wxString& command = wxEmptyString);
     the @a flags.
 
     @note Note that performing the shutdown requires the corresponding access
-        rights (superuser under Unix, SE_SHUTDOWN privilege under Windows NT)
+        rights (superuser under Unix, SE_SHUTDOWN privilege under Windows)
         and that this function is only implemented under Unix and MSW.
 
     @param flags
diff --git a/interface/wx/window.h b/interface/wx/window.h
index cc50b7a352..f43ab274cf 100644
--- a/interface/wx/window.h
+++ b/interface/wx/window.h
@@ -137,7 +137,7 @@ enum wxWindowVariant
            is the old name for this style. Windows only.
     @style{wxBORDER_THEME}
            Displays a native border suitable for a control, on the current
-           platform. On Windows XP or Vista, this will be a themed border; on
+           platform. On Windows, this will be a themed border; on
            most other platforms a sunken border will be used. For more
            information for themed borders on Windows, please see Themed
            borders on Windows.