In Roman numerals, C stands for the number 100. This is based on the Latin word centrum, which means 100.. As of 2014, Roman numerals are still occasionally used, such as seen in the British monarch Queen Elizabeth II.
A Microsoft account is what you use for almost everything you do with Microsoft devices and services. Itâs an email address and password that you use to sign in to Skype, Outlook.com, OneDrive, Windows Phone, and Xbox LIVE â and it means your files, photos, contacts and settings can follow you to any device.
Your Microsoft account is the email address you use, along with your password, to sign in to any Windows Live program or service, such as Outlook, Hotmail, Messenger, or SkyDrive. You may set up a Microsoft account using any email address belonging to you, including your company email.