The move means near-term pain: shares of Autodesk have lost almost a quarter of their value in 2015, with investors grappling with the fact that the shift to the cloud will hurt earnings temporarily as the company's revenue model shifts from one-time software purchases to smaller recurring payments.
Analyze the relationship between 'Autodesk' and 'software' within the context of the input sentence.
Options: legal form, brand, stock exchange, product/material produced