List of images in this directory
================================

CentOS-7-x86_64-DVD-1511.iso
  This DVD image contains all the packages that can be installed using the
  installer. This is the recommended image for most users.

CentOS-7-x86_64-NetInstall-1511.iso
  This is the network install and rescue image. The installer will ask from 
  where it should fetch the packages to be installed. This image is most 
  useful if you have a local mirror of CentOS packages.

CentOS-7-x86_64-Everything-1511.iso
  This image contains the complete set of packages for CentOS 7. It can be 
  used for installing or populating a local mirror. This image needs a dual 
  layer DVD or an 8GB USB flash drive.

CentOS-7-x86_64-LiveGNOME-1511.iso
CentOS-7-x86_64-LiveKDE-1511.iso
  These images are Live images of CentOS 7. Depending on the name they use the
  respective display manager. They are designed for testing purposes and
  exploring the CentOS 7 environment. They will not modify the content of your 
  hard disk, unless you choose to install CentOS 7 from within the Live
  environment. Please be advised that you can not change the set of installed
  packages in this case. This needs to be done within the installed system
  using 'yum'.

CentOS-7-x86_64-LiveCD-1511.iso
  This is like the GnomeLive image mentioned above, but without packages such
  as libreoffice. This image is small enough to be burned on a CD.

CentOS-7-x86_64-Minimal-1511.iso
  The aim of this image is to install a very basic CentOS 7 system, with the 
  minimum of packages needed to have a functional system. Please burn this image
  onto a CD and boot your computer off it. A preselected set of packages will be
  installed on your system. Everything else needs to be installed using yum. The set
  of packages installed by this image is identical to the one installed when choosing
  the group named "Minimal" from the full DVD image.

Using the installation images
=============================

You can burn these images to a DVD or 'dd' them to a USB flash drive. The
smallest livecd image can also be burned to a CD. After the boot media has been
prepared, boot the computer off the boot media. If you do an install to your
hard disk using these installation images, please remember to run "yum update"
after the installation to update your system to the latest packages.

Remember that in order to be able to partition your disk you will need to run
the GUI installer which in turns needs enough RAM. The same is true for the 
network setup step. Please refer to the release notes available at 
http://wiki.centos.org/Manuals/ReleaseNotes/CentOS7 for more details about
these aspects.