If you have bigger RAM sitting on your Machine (8GB or more), you can go with a value bigger than 2GB

While assigning RAM to it, remember a simple logic that what ever number you choose, that much of RAM will be allocated to the VirtualBox everytime to run it.

Do not even dare to choose the 32 bit option as it would not let you install Mac on Windows

Choose the type as Mac OS X Server (64-bit).

Now launch VirtualBox program, and click on New button on the upper left corner to create a virtual machine on your Windows machine and give it a name.

And you need, install its Extension Pack also

First thing you need to do is setup your Windows machine to host Macintosh OS.

Get is downloaded, and it would cost you around 4GB of your bandwidth. You can easily find it on any of the torrent sharing sites.

iAktos – It is the best and most popular Mac OS X Lion distro available.

Optional – Download VirtualBox Extension Pack if you want to access USB drives on the Mac OS X Lion.Download VitrualBox – Its free of cost, so download it from its official site.Computer / laptop running on Windows 64 bit as Mac OS X Lion is a 64 bit OS.Guide To Install Mac OS X Lion On Windows Using VirtualBox Here is the step by step procedure to install Mac Lion OS on VirutalBox. Atleast you would be able to do things on your Windows that were meant for Mac users only. Since we would be installing Lion OS on VirtualBox, you won’t be able to enable the full graphics support. Who said Mac OS is meant for Apple made machines only? Well, here is the way to install Mac OS X Lion on Windows using VirutalBox.

Virtualbox mac os x screen size