Going over what you have spent over the last quarter will cover most if not all of your regular payments. However, it is important to think about whether you have any quarterly, annual, or new commitments that may not have shown up in your previous search. This part of the process in making your budget should give you a list that includes utilities (eg water, electricity, gas and telephone), insurance payments, mortgage and loan repayments, and credit card payments.
Bookkeeping software produced on spreadsheets would normally be a series of spreadsheets with the columns preset and titled and formulae written into the sheet to automatically add up each column. In addition the columns used would normally be restricted to general headings to include a full analysis of all items. Small businesses that might produce their own spreadsheet would often do this on an annual basis. Bookkeeping software is much more likely to provide these bookkeeping spreadsheet templates on a monthly basis to enable a degree of financial control to be exercised by the small business. That is the second real value of bookkeeping spreadsheets, the ability to provide the business with financial information and through that data financial control over the business activities. The first value is of course the simplicity of listing with automated summation of the figures.