If you are using the Online Version of TurboTax you can access your account from any computer.
All you have to do is go to TurboTax.com and log in using the same username and password.
Thanks for the answer that I should have known I myself. Guess I wasn't thinking.
At present I'm using a desktop version on an old HP with Windows 7. I just purchased a CD version at Costco but have decided to use my newer MacBook Pro going forward. It does not have a CD-ROM. I'm wondering if I can import my 2019 taxes to the MacBook and change to online going forward?
Thanks Charles M