Microsoft Outlook - Wikipedia
https://en.wikipedia.org/wiki/Microsoft_OutlookWeb applications. Outlook.com is a free webmail version of Microsoft Outlook, using a similar user interface.Originally known as Hotmail, it was rebranded as Outlook.com in 2012.. Outlook on the web (previously called Exchange Web Connect, Outlook Web Access, and Outlook Web App) is a web business version of Microsoft Outlook, and is included in Office 365, Exchange Server, …
Outlook
https://outlook.live.com/Get free Outlook email and calendar, plus Office Online apps like Word, Excel and PowerPoint. Sign in to access your Outlook, Hotmail or Live email account.