Instalar Windows 7 y CentOS 7 a la vez

Paso 1: Windows 7 Instalar

Paso 2: Instalar CentOS

Paso 3: Reparar Grub

#grub2-mkconfig -o /boot/grub2/grub.cfg

#nano /boot/grub2/grub.cfg

menuentry "Windows 7" {
   set root='(hd0,1)'
   chainloader +1
}

Instalar Google Chrome en RHEL/CentOS y Fedora

Step 1: Enable Google YUM repository

/etc/yum.repos.d/google-chrome.repo

[google-chrome]
name=google-chrome
baseurl=http://dl.google.com/linux/chrome/rpm/stable/$basearch
enabled=1
gpgcheck=1
gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub

Step 2: Installing Chrome Web Browser

# yum info google-chrome-stable

# yum install google-chrome-stable 

 fuente:http://www.tecmint.com/install-google-chrome-on-redhat-centos-fedora-linux/