Do NOT install version 2305 (released May 29, 2023). ***If you are using macOS Big Sur (11.x), Monterey (12.x), or Ventura (13.x), you will need to download and install the Citrix Workspace App version 2304. UCSF no longer supports macOS Catalina(10.15.x). MacOS users: The APeX Connect Portal is officially supported on macOS ***Big Sur (11.x), ***Monterey (12.x) and ***Ventura (13.x) when used with the correct versions of Citrix Workspace for Mac. To see upcoming APeX training classes, click UCSF Upcoming APeX Training classes. To sign up for APeX Training classes, click APeX Training Plan Finder. ALL access to Connect Portal, ON or OFF the UCSF network (including VPN) requires Duo. If you do not already use Duo with your APeX account, Duo will prompt you to enroll follow the onscreen instructions. If you have any problems or questions logging in, please follow our instructions here: UCSF Duo two-factor authentication.