If you need, besides major accounts, an extra account with limited access to data, you can add Windows 8 Guest account. The process is almost the same as in Windows 7.
Microsoft's answer to DropBox or Google Drive is called SkyDrive, now with the whole new Metro interface. We will sign in to the service, download and install sync app for your Windows computer.
When you hear a word virus, you are usually thinking of tiny ugly creatures messing with your body and health, but wait until you see these gorgeous glass replicas of human viruses.