Stata is commercial software that requires a license which costs money. At Bren, we provide licenses for running 10 copies of STATA IC concurrently in our Instructional Labs.
If you require Stata, you'll need to purchase a license.
Licensing information can be found @ https://www.stata.com/order/educational-license-options/
If you are a student, your best option is a GradPlan license. You'll need to work with your advisor to find the appropriate funding for this license.