MongoDB runs on 32 and 64 bit versions of Windows, Linux and OS X.
On Linux, MongoDB pacakages are available for RHEL, Fedora, Centos, Ubuntu and Debian systems.
Windows versions of MongoDB are available on all versions starting from Windows 7 and Windows Server 2008.
MongoDB supports OS X version 10.6 and later.
The next few chapters illustrate how to install MongoDB on various platforms