Utilize the input text as a context reference, choose the right relationship between Intel and software from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

A host of companies, including Intel Corp. INTC -0.53 % , Twitter Inc. TWTR 1.08 % and International Business Machines Corp. IBM -1.01 % , are using so-called sentiment-analysis software to gauge how employees feel about everything from diversity efforts to their prospects for promotion.

Answer: product_or_material_produced