If there is no volatility (that is, the price doesn't ever change), then the price of the option is really just the interest rate discount for not having to buy it right away. Things get more interesting when the price fluctuates.

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Keywords: price of software, guarantees, price volatility

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Lefkowitz, Robert. Calculating the True Price of Software, 07/21/2005. Available from < https://web.archive.org/web/20111103010736/http://onlamp.com/pub/a/onlamp/2005/07/21/software_pricing.html >. access on 20 May 2021.

-- GregorioIvanoff - 20 May 2021