Before bookkeeping software, accountants used handwritten spreadsheets to track business expenses. Now you can use programs, such as Excel to design expense spreadsheets and do the math for you, but ...

Glide turns an Excel spreadsheet into an inventory app; computed columns replace formulas, giving live stock-on-hand totals across tables.

Excel macros are like mini-programs that perform repetitive tasks, saving you a lot of time and typing. For example, it takes Excel less than one-tenth of a second to calculate an entire, massive ...