The spreadsheet you are probably most familiar with is Microsoft Excel. But have you ever wondered why Excel looks and acts the way that it does? Why does Excel arrange data in a grid of cells? Why are columns identified by letters, and rows by numbers? The answer, like most things in IT, is because of compatibility.
Most of us have done it—deployed temporary VMs to Azure. Something that many of us also have done is to forget to remove resources attached to those VMs when deleting them. This can lead to unwanted costs upwards to thousands of dollars if you’re not careful.