Assertion: spreadsheet | /r/HasProperty | essential tool
Facets:
value: since the apple ii
type: TEMPORAL
value: from visicalc
type: LOCATION
value: from lotus
type: OTHER
Source sentences:
text: Presenting Data While spreadsheets are an essential tool for all areas of data recording and business planning, the dense rows and columns of numbers can look intimidating and might only be understandable by those who developed the spreadsheet.
text: From VisiCalc and Lotus 1-2-3 to Microsoft Excel, the spreadsheet has been an essential application available on just about every desktop system since the Apple II.