You can install the program on 5 computers you own. It is better to download the program. If you buy the CD you can either install it from the CD or use the download method instead. The download is better.
Yes you can update later. The updates come out every Thursday. There are automatically applied or you can set it to just update when you want or not at all. Before you file you will have to update the program.
Your tax return is saved in a separate data file from the program. It is in a file ending in .tax2022 and will be in your Documents in a Turbo Tax folder. So be sure to save often and make backups.
