diff --git a/README.md b/README.md
index 02eb891..ee8c3ab 100644
--- a/README.md
+++ b/README.md
@@ -27,11 +27,11 @@ Instructions for building Gpufit are found in the documentation: [Building from
 
 ## Using the Gpufit binary distribution
 
-Instructions for using the bindary distribution may be found in the documentation.  The binary package contains:
+Instructions for using the binary distribution may be found in the documentation.  The binary package contains:
 
 - The Gpufit SDK, which consists of the 32-bit and 64-bit DLL files, and 
   the Gpufit header file which contains the function definitions.  The Gpufit
-  SDK is intented to be used when calling Gpufit from an external application
+  SDK is intended to be used when calling Gpufit from an external application
   written in e.g. C code.
 - Gpufit Performance test: A simple console application comparing the execution speed of curve fitting on the GPU and CPU.  This program also serves as a test to ensure the correct functioning of Gpufit.
 - Matlab 32 bit and 64 bit bindings, with Matlab examples.
diff --git a/examples/Gpufit_Cpufit_Performance_Comparison_readme.txt b/examples/Gpufit_Cpufit_Performance_Comparison_readme.txt
index 92339af..c801718 100644
--- a/examples/Gpufit_Cpufit_Performance_Comparison_readme.txt
+++ b/examples/Gpufit_Cpufit_Performance_Comparison_readme.txt
@@ -42,9 +42,9 @@ EXAMPLE:
 								
 The results of the performance comparison between Gpufit and Cpufit are shown
 in a table. The results demonstrate the performance benefit of Gpufit compared
-to Cpufit executing the fitting process vor various number of fits in a range
+to Cpufit executing the fitting process for various number of fits in a range
 of 10 - 10000000. The execution speed is expressed in fits per second. If the
-execution time was not measureable, the speed is expressed as infinite.
+execution time was not measurable, the speed is expressed as infinite.
 
 EXAMPLE:
 
diff --git a/package/create_package.bat b/package/create_package.bat
index 2df6362..637a6fc 100644
--- a/package/create_package.bat
+++ b/package/create_package.bat
@@ -146,13 +146,13 @@ REM copy Java 32 bit
 
 echo collect java32
 mkdir "%x32_JAVA_INSTALL%"
-xcopy "%x32_JAVA_BUILD%" "%x32_JAVA_INSTALL%" /q
+xcopy "%x32_JAVA_BUILD%" "%x32_JAVA_INSTALL%" /q /s
 
 REM copy Java 64 bit
 
 echo collect java64
 mkdir "%x64_JAVA_INSTALL%"
-xcopy "%x64_JAVA_BUILD%" "%x64_JAVA_INSTALL%" /q
+xcopy "%x64_JAVA_BUILD%" "%x64_JAVA_INSTALL%" /q /s
 
 REM copy SDK_INSTALL_ROOT
 
diff --git a/package/sdk_readme.txt b/package/sdk_readme.txt
index fca817a..ebb5ac9 100644
--- a/package/sdk_readme.txt
+++ b/package/sdk_readme.txt
@@ -7,6 +7,6 @@ Compiled with the Microsoft Visual Studio 2015 C++ compiler and CUDA toolkit 8.0
 
 Folder include contains the gpufit.h header file representing the C API.
 
-Folder win32 contains the 32 bit compiled dynamic link library and import libary.
+Folder win32 contains the 32 bit compiled dynamic link library and import library.
 
-Folder win64 contains the 64 bit compiled dynamic link library and import libary.
\ No newline at end of file
+Folder win64 contains the 64 bit compiled dynamic link library and import library.
\ No newline at end of file