spreadsheet vs vaporware

spreadsheet

noun
  • A document created with such an application. 

  • A computer application for organization, analysis, and storage of data in tabular form. 

verb
  • To model or compute by means of a spreadsheet. 

vaporware

noun
  • An advertised product, often computer software, whose launch has not happened yet and might not ever happen. 

How often have the words spreadsheet and vaporware occurred in a corpus of books? (source: Google Ngram Viewer )