You will most definitely love today's article. It's an extensive, step-by-step tutorial to installing and configuring Windows 7 and CentOS 7 64-bit Linux distribution with the KDE desktop in a dual-boot, side-by-side configuration on a real, production machine - Lenovo T400 laptop with SSD, including preliminary reading and preparation steps, Windows 7 installation, CentOS 7 installation, disk and partition layout change, GRUB2 bootloader setup during and after the installation, post-install tweaks, how to work with NTFS partitions from CentOS, tests in both operating systems, other tips and tricks, and more. Enjoy.