Before getting started with Microsoft 365 We have to understand how we have purchased and used Microsoft software in the past decade. A few years back when we buy a new PC we used to have Ms Office installed along with PC.That Ms office installed in the PC will the latest version that is available at that time.If you want to install it in your old PC you can buy the latest version that is available at that time.But when a new version is released we have to buy it again . At that time we don't feel it difficult because Microsoft has 3 years Refresh cycle.The refresh cycle means we will get new release (or) new version of the software every three years.Since three years is long time we didn't feel it difficult. But these days with new technology coming there may be new features coming on a monthly basis. Due to new update coming on monthly basics we are not able to buy Microsoft Office in the traditional way. To overcome this Microsoft introduced a...