The article, and this summary, would have been far more useful if we were told the model of her Apple hardware, version of macOS, and amount of RAM installed. Instead, we just get a pointless mention of the use of RAM usage on a PC running Chrome!
From the article summary, the quote "....sees uploading a student's work to ChatGPT as a 'huge ethical consideration' and potentially a breach of their intellectual property. AI tools like ChatGPT use such entries to train their algorithms..."
TurnitIn uses uploaded student essays to populate its database, access to TurnitIn is available for a licence fee, and students are *required* to submit their work to TurnitIn to receive their grades.