I want to ensure that you have the software that best fits your business needs, @rockerjd.
The Desktop version is very much supported, with the most recent version being QuickBooks Desktop 2019 that was launched in the fall. Additionally, you can export your data from Online to Desktop. I'm including an article which contains additional insight into this process, as well as requirements and limitations: Export Data File from QuickBooks Online to Desktop.
Should you have any questions about this, or anything else, please let me know.
