Microsoft 365 :

Office 365 is known as Microsoft 365 and it is known as which is a cloud based subscription services or subscription based suite of productivity office applications like Word, Excel, Powerpoint, Outlook, Onedrive, sharepoint, Microsoft Teams & OneNote.

Microsoft 365 is a subscription service. To take advantage of all of Microsoft's features and upgrades, you must purchase it as a subscription.

Microsoft 365  is available for both home and business user

A comparison chart has been shared below for Microsoft 365 & standalone Office.

A complete comparison can be checked from the following link

https://m365maps.com/matrix.htm#000000000000000000000

Computer and its Hardware components

 Whats is Computer :  A computer is an electrical device that follows instructions from software to process data and carry out activities. Computers are multipurpose devices that are utilized in practically every industry to carry out a variety of tasks, including data storage, computation, communication, browsing, email and application execution etc.