You can make utilities for yourself where you can put all your calculations and worksheets. This will reduce repetitive work to a great extent and help you save time for some other productive and constructive work. Apart from them, there are a countless number of other ways to use spreadsheet such as planning your tax, investment, cash flows, managing phone numbers and contact details and the like.
The support of calculations, wide range of functions, customization and programmability has transformed the way business used to work. Spreadsheets can improve not only business efficiency but also our personal life. We can use spreadsheets in a number of ways to improve our efficiency.