diff --git a/Makefile.am b/Makefile.am
index c7da2a438ef..eb58ac488f2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -31,8 +31,7 @@ EXTRA_DIST = \
win/VC71/realmd.vcproj \
win/VC71/shared.vcproj \
win/VC71/zlib.vcproj \
- win/VC71/g3dlite.vcproj \
- win/VC71/zthread.vcproj
+ win/VC71/g3dlite.vcproj
# Win32 project workspace for Visual Studio .NET 2005
EXTRA_DIST += \
@@ -43,8 +42,7 @@ EXTRA_DIST += \
win/VC80/realmd.vcproj \
win/VC80/shared.vcproj \
win/VC80/zlib.vcproj \
- win/VC80/g3dlite.vcproj \
- win/VC80/zthread.vcproj
+ win/VC80/g3dlite.vcproj
# Win32 project workspace for Visual Studio .NET 2008
EXTRA_DIST += \
@@ -55,6 +53,5 @@ EXTRA_DIST += \
win/VC90/realmd.vcproj \
win/VC90/shared.vcproj \
win/VC90/zlib.vcproj \
- win/VC90/g3dlite.vcproj \
- win/VC90/zthread.vcproj
+ win/VC90/g3dlite.vcproj
diff --git a/configure.ac b/configure.ac
index ede1118be95..d1ec818ac99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -340,7 +340,6 @@ AC_CONFIG_FILES([
dep/src/g3dlite/Makefile
dep/src/sockets/Makefile
dep/src/zlib/Makefile
- dep/src/zthread/Makefile
dep/Makefile
doc/Doxyfile
doc/Makefile
diff --git a/dep/include/Makefile.am b/dep/include/Makefile.am
index 3991d1e6274..455f0a81307 100644
--- a/dep/include/Makefile.am
+++ b/dep/include/Makefile.am
@@ -199,54 +199,6 @@ EXTRA_DIST += \
zlib/zconf.h \
zlib/zlib.h
-# ZThread header files for Win32 builds
-EXTRA_DIST += \
- zthread/AtomicCount.h \
- zthread/Barrier.h \
- zthread/BiasedReadWriteLock.h \
- zthread/BlockingQueue.h \
- zthread/BoundedQueue.h \
- zthread/Cancelable.h \
- zthread/ClassLockable.h \
- zthread/ConcurrentExecutor.h \
- zthread/Condition.h \
- zthread/Config.h \
- zthread/CountedPtr.h \
- zthread/CountingSemaphore.h \
- zthread/Exceptions.h \
- zthread/Executor.h \
- zthread/FairReadWriteLock.h \
- zthread/FastMutex.h \
- zthread/FastRecursiveMutex.h \
- zthread/Guard.h \
- zthread/GuardedClass.h \
- zthread/Lockable.h \
- zthread/LockedQueue.h \
- zthread/MonitoredQueue.h \
- zthread/Mutex.h \
- zthread/NonCopyable.h \
- zthread/PoolExecutor.h \
- zthread/Priority.h \
- zthread/PriorityCondition.h \
- zthread/PriorityInheritanceMutex.h \
- zthread/PriorityMutex.h \
- zthread/PrioritySemaphore.h \
- zthread/Queue.h \
- zthread/ReadWriteLock.h \
- zthread/RecursiveMutex.h \
- zthread/Runnable.h \
- zthread/Semaphore.h \
- zthread/Singleton.h \
- zthread/SynchronousExecutor.h \
- zthread/Task.h \
- zthread/Thread.h \
- zthread/ThreadLocal.h \
- zthread/ThreadLocalImpl.h \
- zthread/ThreadedExecutor.h \
- zthread/Time.h \
- zthread/Waitable.h \
- zthread/ZThread.h
-
# Mersenne Twister random number generator header files
EXTRA_DIST += \
mersennetwister/MersenneTwister.h
diff --git a/dep/src/Makefile.am b/dep/src/Makefile.am
index 6ae2808895c..50814f8ff13 100644
--- a/dep/src/Makefile.am
+++ b/dep/src/Makefile.am
@@ -19,7 +19,7 @@
## Process this file with automake to produce Makefile.in
## Sub-directories to parse
-SUBDIRS = g3dlite sockets zlib zthread
+SUBDIRS = g3dlite sockets zlib
## Additional files to include when running 'make dist'
# Nothing yet.
diff --git a/dep/src/zthread/AtomicCount.cxx b/dep/src/zthread/AtomicCount.cxx
deleted file mode 100644
index ac0d0773b12..00000000000
--- a/dep/src/zthread/AtomicCount.cxx
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2005, Eric Crahen
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#ifndef __ZTATOMICCOUNTSELECT_H__
-#define __ZTATOMICCOUNTSELECT_H__
-
-#include "zthread/AtomicCount.h"
-#include "zthread/Config.h"
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/*
-// Select the correct AtomicCount implementation based on
-// what the compilation environment has defined
-
-#ifndef ZT_VANILLA
-
-#if defined(HAVE_ATOMIC_LINUX)
-# include "linux/AtomicCount.cxx"
-#elif defined(ZT_WIN32)
-# include "win32/AtomicCount.cxx"
-#elif defined(ZT_WIN9X)
-# include "win9x/AtomicCount.cxx"
-#endif
-
-#endif
-
-// Default to an AtomicCount that just uses a FastLock
-#ifndef __ZTATOMICCOUNTIMPL_H__
-# include "vanilla/SimpleAtomicCount.cxx"
-#endif
-*/
-
-# include "vanilla/SimpleAtomicCount.cxx"
-
-#endif // __ZTATOMICCOUNTSELECT_H__
diff --git a/src/bindings/scripts/VC80/80ScriptDev2.vcproj b/src/bindings/scripts/VC80/80ScriptDev2.vcproj
index c442ae52a2d..28875c526ab 100644
--- a/src/bindings/scripts/VC80/80ScriptDev2.vcproj
+++ b/src/bindings/scripts/VC80/80ScriptDev2.vcproj
@@ -68,10 +68,10 @@
/>
#include