For that, you need to dual-boot. How to dual-boot/multi-boot Windows 8 with Windows 7 This guide assumes that you already have Windows 7 (or XP or Vista) installed.

Upgrading to a news OS can be detrimental. Here's our how to guide to dual booting Windows by separating your hard drive into two distinct partitions.

Get the best of Linux and Windows with a dual-boot system Page 1 of 6: Introduction to dual-booting Introduction to dual-booting How to partition your disc Run Windows and Linux Cross-platform ...

In this guide I will show you how to dual boot Chromium OS with Windows 7. This customized Chromium OS build is called as Flow, there are some bugs, but I am using it for some time now, and am ...

MeeGo Experts has posted an article (originally posted at the MeeGo AppLabs) showing how to multi-boot the tablet with MeeGo, Windows 7, and Ubuntu Linux.

Are you dual-booting Linux and Windows? If you'd prefer to have Windows boot up first, we'll show you how.

My intention here is to show how I get dual-boot/multi-boot working with a minimum effort, using only what gets installed with a standard Linux distribution. So I will not go into any more detail ...

A look at special cases and uncooperative distributions - problem solving in Linux UEFI Multi-Boot ...

Dual-booting your Windows 7 PC with Windows 8 can help you ease into using Windows 8.