Dear All, I am not sure whether I am in the correct forum to consult my question about Xcode. I am a PhD student in Mathematics department. I only do progmamming by Matlab, Python, R, Julia. My mac was bought in 2016. The storage is not large. The Xcode is using 17.06 GB in my Mac. Moreover, the annoying thing is that I always receive update requirement from Xcode and receive message that "We could not complete your update. There is not enough disk space available to install the product". I forgot that whether it was me who installed the Xcode in my Mac, and that when and why did I install the Xcode. I really want to delete the Xcode, but I am afraid that if I deleted the Xcode, I would get problem to use Matlab, Python, R, or Julia. Is there any expert can tell me that "Do I need to install Xcode, if I only use Matlab, Python, R, Julia to do programming? If I, as a student, delete Xcode, will I get any trouble?" Best Regards,