You can still install TurboTax if
you don't have a built-in or external CD drive.
  Start by setting up your TurboTax account
if you don't already have one with us.
  Then, contact us and a Support Representative will push
a download into your TurboTax account.
  Once that's been done, simply sign
in to My Downloads to
download your TurboTax software.
Let me know if you have further
questions.