Can I access 2024,tax software without downloading it

Did you buy the Desktop program?  It is only a download this year.   Since you now have to log into an Intuit Account when you first install it, all your downloads and licenses are listed there (even if you bought it from somewhere else) so if you need to install it again or install on another computer, even on the other operating system (Windows, Mac) you can download it again.

Access your downloads here
https://shop.turbotax.intuit.com/commerce/account/secure/login.jsp?pagecontext=download

And....2024 online software is not yet available, so if you plan to use online TurboTax, check back during the next week or two.