PROs - "Love it or hate it, Windows 8 is ushering in a new era of cloud-connected Microsoft services, a unified user interface, and more-robust social media interaction. Younger users may find Windows 8 more attractive than some old-school computer users will. If you’re a mobile user who needs easy access to the complete Microsoft ecosystem, including SkyDrive, Windows 8 is definitely a good fit. If your needs lie somewhere between those two extremes(desktop & mobile), give Windows 8 a close look; the cost is low,"
[WHY NOT]
]CONs - "Windows 8 isn’t for everyone. If you’re mostly a desktop PC user comfortable with Windows 7, upgrading to Windows 8 is probably not worthwhile.