You would need to contact TurboTax support, they should be able to give a download of your software. The CD has both programs for Windows & Mac
https://support.turbotax.intuit.com/contact/
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What is the TurboTax phone number?
https://ttlc.intuit.com/replies/3300041
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How do I install the TurboTax software for Mac?
https://ttlc.intuit.com/replies/3302053
