diff --git a/ANNOUNCE b/ANNOUNCE
index 1c70fa847..56dd10ea2 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -322,6 +322,7 @@ version 1.5.0beta38 [July 31, 2010]
VStudio release library project because the latest zlib Official Windows
build does not include such a thing.
Revised png_get_int_16() to be similar to png_get_int_32().
+ Restored projects/visualc71.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
(subscription required; visit
diff --git a/CHANGES b/CHANGES
index c28332feb..7d47993f2 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2804,6 +2804,7 @@ version 1.5.0beta38 [July 31, 2010]
VStudio release library project because the latest zlib Official Windows
build does not include such a thing.
Revised png_get_int_16() to be similar to png_get_int_32().
+ Restored projects/visualc71.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
diff --git a/projects/visualc71/PRJ0041.mak b/projects/visualc71/PRJ0041.mak
new file mode 100644
index 000000000..e15e12b55
--- /dev/null
+++ b/projects/visualc71/PRJ0041.mak
@@ -0,0 +1,21 @@
+# Prevent "Cannot find missing dependency..." warnings while compiling
+# pngwin.rc (PRJ0041).
+
+all: $(IntDir)\alloc.h \
+ $(IntDir)\fp.h \
+ $(IntDir)\m68881.h \
+ $(IntDir)\mem.h \
+ $(IntDir)\pngusr.h \
+ $(IntDir)\strings.h \
+ $(IntDir)\unistd.h \
+ $(IntDir)\unixio.h
+
+$(IntDir)\alloc.h \
+$(IntDir)\fp.h \
+$(IntDir)\m68881.h \
+$(IntDir)\mem.h \
+$(IntDir)\pngusr.h \
+$(IntDir)\strings.h \
+$(IntDir)\unistd.h \
+$(IntDir)\unixio.h:
+ @!echo.>$@
diff --git a/projects/visualc71/README.txt b/projects/visualc71/README.txt
new file mode 100644
index 000000000..625eefcab
--- /dev/null
+++ b/projects/visualc71/README.txt
@@ -0,0 +1,58 @@
+Microsoft Developer Studio Project File, Format Version 7.10 for libpng.
+
+Copyright (C) 2004 Simon-Pierre Cadieux.
+
+This code is released under the libpng license.
+For conditions of distribution and use, see copyright notice in png.h
+
+NOTE: This project will be removed from libpng-1.5.0. It has
+been replaced with the "vstudio" project.
+
+Assumptions:
+* The libpng source files are in ..\..
+* The zlib source files are in ..\..\..\zlib
+* The zlib project file is in . /* Warning: This is until the zlib project
+ files get intergrated into the next zlib release. The final zlib project
+ directory will then be ..\..\..\zlib\projects\visualc71. */
+
+To use:
+
+1) On the main menu, select "File | Open Solution".
+ Open "libpng.sln".
+
+2) Display the Solution Explorer view (Ctrl+Alt+L)
+
+3) Set one of the project as the StartUp project. If you just want to build the
+ binaries set "libpng" as the startup project (Select "libpng" tree view
+ item + Project | Set as StartUp project). If you want to build and test the
+ binaries set it to "pngtest" (Select "pngtest" tree view item +
+ Project | Set as StartUp project)
+
+4) Select "Build | Configuration Manager...".
+ Choose the configuration you wish to build.
+
+5) Select "Build | Clean Solution".
+
+6) Select "Build | Build Solution (Ctrl-Shift-B)"
+
+This project builds the libpng binaries as follows:
+
+* Win32_DLL_Release\libpng15.dll DLL build
+* Win32_DLL_Debug\libpng15d.dll DLL build (debug version)
+* Win32_DLL_VB\libpng15vb.dll DLL build for Visual Basic, using stdcall
+* Win32_LIB_Release\libpng.lib static build
+* Win32_LIB_Debug\libpngd.lib static build (debug version)
+
+Notes:
+
+If you change anything in the source files, or select different compiler
+settings, please change the DLL name to something different than any of
+the above names. Also, make sure that in your "pngusr.h" you define
+PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX according to the
+instructions provided in "pngconf.h".
+
+All DLLs built by this project use the Microsoft dynamic C runtime library
+MSVCR71.DLL (MSVCR71D.DLL for debug versions). If you distribute any of the
+above mentioned libraries you may have to include this DLL in your package.
+For a list of files that are redistributable in Visual Studio see
+$(VCINSTALLDIR)\redist.txt.
diff --git a/projects/visualc71/README_zlib.txt b/projects/visualc71/README_zlib.txt
new file mode 100644
index 000000000..81d11cbb5
--- /dev/null
+++ b/projects/visualc71/README_zlib.txt
@@ -0,0 +1,44 @@
+/* WARNING: This file was put in the LibPNG distribution for convenience only.
+ It is expected to be part of the next zlib release under
+ "projects\visualc71\README.txt." */
+
+Microsoft Developer Studio Project File, Format Version 7.10 for zlib.
+
+Copyright (C) 2004 Simon-Pierre Cadieux.
+Copyright (C) 2004 Cosmin Truta.
+
+This code is released under the libpng license.
+For conditions of distribution and use, see copyright notice in zlib.h.
+
+NOTE: This project will be removed from libpng-1.5.0. It has
+been replaced with the "vstudio" project.
+
+To use:
+
+1) On the main menu, select "File | Open Solution".
+ Open "zlib.sln".
+
+2) Display the Solution Explorer view (Ctrl+Alt+L)
+
+3) Set one of the project as the StartUp project. If you just want to build the
+ binaries set "zlib" as the startup project (Select "zlib" tree view item +
+ Project | Set as StartUp project). If you want to build and test the
+ binaries set it to "example" (Select "example" tree view item + Project |
+ Set as StartUp project), If you want to build the minigzip utility set it to
+ "minigzip" (Select "minigzip" tree view item + Project | Set as StartUp
+ project
+
+4) Select "Build | Configuration Manager...".
+ Choose the configuration you wish to build.
+
+5) Select "Build | Clean Solution".
+
+6) Select "Build | Build Solution (Ctrl-Shift-B)"
+
+This project builds the zlib binaries as follows:
+
+* Win32_DLL_Release\zlib1.dll DLL build
+* Win32_DLL_Debug\zlib1d.dll DLL build (debug version)
+* Win32_LIB_Release\zlib.lib static build
+* Win32_LIB_Debug\zlibd.lib static build (debug version)
+
diff --git a/projects/visualc71/libpng.sln b/projects/visualc71/libpng.sln
new file mode 100644
index 000000000..eeb101f2e
--- /dev/null
+++ b/projects/visualc71/libpng.sln
@@ -0,0 +1,60 @@
+Microsoft Visual Studio Solution File, Format Version 8.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpng", "libpng.vcproj", "{0008960E-E0DD-41A6-8265-00B31DDB4C21}"
+ ProjectSection(ProjectDependencies) = postProject
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0} = {2D4F8105-7D21-454C-9932-B47CAB71A5C0}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pngtest", "pngtest.vcproj", "{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}"
+ ProjectSection(ProjectDependencies) = postProject
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21} = {0008960E-E0DD-41A6-8265-00B31DDB4C21}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlib", "zlib.vcproj", "{2D4F8105-7D21-454C-9932-B47CAB71A5C0}"
+ ProjectSection(ProjectDependencies) = postProject
+ EndProjectSection
+EndProject
+Global
+ GlobalSection(SolutionConfiguration) = preSolution
+ DLL Debug = DLL Debug
+ DLL Release = DLL Release
+ DLL VB = DLL VB
+ LIB Debug = LIB Debug
+ LIB Release = LIB Release
+ EndGlobalSection
+ GlobalSection(ProjectConfiguration) = postSolution
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Debug.ActiveCfg = DLL Debug|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Debug.Build.0 = DLL Debug|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Release.ActiveCfg = DLL Release|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL Release.Build.0 = DLL Release|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL VB.ActiveCfg = DLL VB|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.DLL VB.Build.0 = DLL VB|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Debug.ActiveCfg = LIB Debug|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Debug.Build.0 = LIB Debug|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Release.ActiveCfg = LIB Release|Win32
+ {0008960E-E0DD-41A6-8265-00B31DDB4C21}.LIB Release.Build.0 = LIB Release|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Debug.ActiveCfg = DLL Debug|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Debug.Build.0 = DLL Debug|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Release.ActiveCfg = DLL Release|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL Release.Build.0 = DLL Release|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL VB.ActiveCfg = DLL VB|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.DLL VB.Build.0 = DLL VB|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Debug.ActiveCfg = LIB Debug|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Debug.Build.0 = LIB Debug|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Release.ActiveCfg = LIB Release|Win32
+ {FD1C2F86-9EEF-47BD-95A4-530917E17FDA}.LIB Release.Build.0 = LIB Release|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.ActiveCfg = DLL Debug|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.Build.0 = DLL Debug|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.ActiveCfg = DLL Release|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.Build.0 = DLL Release|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.ActiveCfg = DLL Release|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.Build.0 = DLL Release|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.ActiveCfg = LIB Debug|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.Build.0 = LIB Debug|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.ActiveCfg = LIB Release|Win32
+ {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.Build.0 = LIB Release|Win32
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ EndGlobalSection
+ GlobalSection(ExtensibilityAddIns) = postSolution
+ EndGlobalSection
+EndGlobal
diff --git a/projects/visualc71/libpng.vcproj b/projects/visualc71/libpng.vcproj
new file mode 100644
index 000000000..4171d4ea5
--- /dev/null
+++ b/projects/visualc71/libpng.vcproj
@@ -0,0 +1,437 @@
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diff --git a/projects/visualc71/pngtest.vcproj b/projects/visualc71/pngtest.vcproj
new file mode 100644
index 000000000..99679c4af
--- /dev/null
+++ b/projects/visualc71/pngtest.vcproj
@@ -0,0 +1,267 @@
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diff --git a/projects/visualc71/zlib.vcproj b/projects/visualc71/zlib.vcproj
new file mode 100644
index 000000000..eb218488d
--- /dev/null
+++ b/projects/visualc71/zlib.vcproj
@@ -0,0 +1,391 @@
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