If you feel you are ready to gain access to additional lab machines and want to spend more time working on them, PG Practice is for you. Follow these steps to subscribe:

1. While you are logged in the library, click on Buy More button.
2. Select the type of subscription, monthly or annual, and click Add to Cart. 
3. On the next screen, input your payment information.

You will receive access to the PG Practice machines as soon as payment is completed.