If you would like to stay at your current version of Mathematica:.To upgrade to version 12.3.1 or newer version, follow the directions under “Licensing Access (Single Machine)”.Reactivating Mathematica Versions 12.3.0 and earlier (Note: The first time that you sign in using your school login, you will be prompted to link it to your Wolfram ID).When prompted to activate through your organization (SSO), sign in with your UC San Diego login (for details, see instructions: ).Click the link to download Mathematica for your operating system.Type in your UC San Diego email address and click Continue.Wolfram products: Mathematica, Mathematica Online, Wolfram Alpha Pro, Wolfram|Alpha Notebook edition Get Access Mathematica Desktop Licensing is renewed annually and is available only to active students, faculty, and staff.The agreement supports the use of products in instruction and academic research.Faculty, staff, and students are eligible to use products on campus or personal machines.Mathematica from Wolfram Research is mathematical computation software that integrates computation into complete workflows, moving seamlessly from initial ideas to deployed individual or enterprise solutions. Available to: Students Faculty Staff and Researchers Platform: Windows Mac and Linux

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