diff --git a/README b/README
index ae4f728..e19f306 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng 1.0.4 - September 19, 1999 (shared library 2.1)
+README for libpng 1.0.4c - October 1, 1999 (shared library 2.1)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -163,9 +163,9 @@
        makefile.sgi     =>  Silicon Graphics IRIX makefile
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng.so.2.1.0.4)
+                            (gcc, creates libpng.so.2.1.0.4c)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng.so.2.1.0.4)
+                            (gcc, creates libpng.so.2.1.0.4c)
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc
        makefile.mips    =>  MIPS makefile
        makefile.acorn   =>  Acorn makefile
@@ -179,7 +179,10 @@
        build.bat        =>  MS-DOS batch file for Borland compiler
        makefile.dj2     =>  DJGPP 2 makefile
        makefile.msc     =>  Microsoft C makefile
-       makefile.win32vc =>  makefile for Microsoft Visual C++ 4.0 and later
+       makefile.vcawin32 => makefile for Microsoft Visual C++ 5.0 and
+                            later (uses assembler code)
+       makefile.vcwin32 =>  makefile for Microsoft Visual C++ 4.0 and
+                            later (does not use assembler code)
        makefile.turboc3 =>  Turbo C 3.0 makefile
        makefile.os2     =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
        pngos2.def       =>  OS/2 module definition file used by makefile.os2