If you do not have your own computer, or your computer does not meet the minimum system requirements for running SimUText, then you will need to find another computer to complete your SimUText assignments.
Your professor may have had the SimUText application installed on some university or department owned computers. If so, you can simply launch the SimUText application, enter your login credentials, and begin working.
If you have access to a computer onto which you can install the SimUText application, you can download and install SimUText as often as you need. Sign in to the Student Portal (or the Canadian Student Portal if your school is in Canada), click on the Download SimUText Installer button, and install the application onto your computer.
If you are using a computer onto which you are not allowed to install any programs (e.g. a computer lab computer), then you may want to use our USB version of SimUText. You would install this version onto a flash drive which you could then plug into any computer and run SimUText from there. If you'd like to use the USB version, you can download it from the following article on our Knowledge Base -- I need to install SimUText on a USB drive (Flash drive)