--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/macos.rst	Thu Sep 17 12:07:42 2015 +0300
@@ -0,0 +1,78 @@
+.. -*- coding: utf-8; -*-
+.. include:: HEADER.rst
+
+=========
+ Mac OS.
+=========
+.. contents::
+
+Free open source repositories for Msc OS X.
+===========================================
+
+Fink.
+-----
+
+Binary distribution for quick and easy installation, as well as a source
+distribution for users preferring more flexibility.
+
+Usually it installed in '/sw' hierarchy.
+
+It uses Defian 'dpkg' and 'apt-get'.
+
+  http://www.finkproject.org/
+    Home page,
+  http://en.wikipedia.org/wiki/Fink
+    Wikipedia.
+
+MacPorts.
+---------
+
+Simplify task of compiling and installing open-source software on your Mac.
+
+  http://www.macports.org/
+    Home page,
+  http://en.wikipedia.org/wiki/MacPorts
+    Wikipedia.
+
+Installing Mac OS X in emulator.
+================================
+
+Mac OS X in VirtualBox.
+-----------------------
+
+Requirements:
+
+ * Processor: Any Intel Processor with VT-x (Virtualization Technology) or AMD-V.
+ * RAM: Anything above 1 GB, Recommended 2GB or higher.
+ * Disk space: 20GB (minimum)
+ * Snow Leopard Retail Disc (or ISO).
+ * Virtualbox 3.2.8 (official support for MAC OS X target added since 3.2.6)
+
+Create a new Virtual Machine:
+
+ * System Type: MAC OS X, MAC OS X Server
+ * Create Disk (20 GB will suffice)
+ * System > Motherboard > Enable IO APIC
+ * Acceleration > Enable VT-x/AMD-V
+ * Storage > IDE Controller – ICH6
+ * Attach New CD drive > select image (OSx86 Leopard)
+
+Under Windows 7 edit file
+``С:\User\%UserName%\.VirtualBox\%VMNAME%\%VMNAME%.xml``. Search for block
+``ExtraData`` and replace/add nested data::
+
+  <ExtraDataItem name="VBoxInternal2/Devices/e1000f/0/Trusted" value="integer:1"/>
+  <ExtraDataItem name="VBoxInternal2/EfiBootArgs" value=" "/>
+  <!-- 0 - 640x480, 1 - 800x600, 2 - 1024x768, 3 - 1280x1024, 4 - 1440x900 -->
+  <ExtraDataItem name="VBoxInternal2/EfiGopMode" value="3"/>
+  <ExtraDataItem name="VBoxInternal2/SmcDeviceKey" value="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"/>
+  <ExtraDataItem name="VBoxInternal2/SupportExtHwProfile" value="on"/>
+
+  <ExtraDataItem name="CustomVideoMode1" value="1280x800x32"/>
+  <ExtraDataItem name="GUI/LastCloseAction" value="powerOff"/>
+
+ * http://wiki.osx86project.org/wiki/index.php/Vmware
+ * http://wiki.osx86project.org/wiki/index.php/Installation_Guides
+ * http://wiki.osx86project.org/wiki/index.php/Tips_And_Tricks
+ * http://admin.dp.ua/other-any/36.html
+