TT does not "exclude" computers. You have to know if your computer purchases qualify and enter them under "books and materials", not computers.
The IRS rules on computers are wishy-washy, but most people enter them as a qualified expense.
https://turbotax.intuit.com/tax-tips/college-and-education/can-i-deduct-my-computer-for-school-on-ta...
https://www.sapling.com/8109464/laptop-tax-deductible-school-pursuits