diff --git a/README.md b/README.md
index 8733451..01e0061 100644
--- a/README.md
+++ b/README.md
@@ -28,11 +28,15 @@ Source code exists, but "doesn't work yet":
 Source code exists, but not sure if viable:
 
  * `sc_wss`: Windows Sound System compatible cards
- * `sc_cmi`: CMI 8338/8738 (PCI) cards
  * `sc_ess`: ESS card handling
  * `sc_gus`: Gravis UltraSound
+ * `sc_sb16`: Sound Blaster 16
+ * `sc_sbpro`: Sound Blaster 1.0, 1.5, 2.0, Pro
  * `sc_midas`: MIDAS library handling
-
+ * `sc_winds`: Win32 DirectSound output
+ * `sc_winwo`: Windows WavOut sound output
+ * `sc_wav`: WAV-file and bitstream output
+ 
 ## Emulated modes
 
  * 8-bit and 16-bit DMA (mono, stereo, high-speed)
diff --git a/mpxplay/au_cards/sc_winwo.c b/mpxplay/au_cards/sc_winwo.c
index 22c8ace..d2ea9bb 100644
--- a/mpxplay/au_cards/sc_winwo.c
+++ b/mpxplay/au_cards/sc_winwo.c
@@ -12,7 +12,7 @@
 //*  Please contact with the author (with me) if you want to use           *
 //*  or modify this source.                                                *
 //**************************************************************************
-//function: Wibdows WavOut sound output
+//function: Windows WavOut sound output
 
 //#define MPXPLAY_USE_DEBUGF 1
 //#define WAVOUT_DEBUG_OUTPUT NULL