![The Hoffman2 server racks](/sites/default/files/styles/use_cases_desktop/public/2023-10/IMG_3514.jpg.webp?itok=C1CtAWSr)
Hoffman2 High-Performance Compute Cluster
UCLA’s shared high-performance compute cluster for datasets or analyses that are too big to run on your personal computer.
![The JupyterHub interface](/sites/default/files/styles/use_cases_desktop/public/2023-10/JupyterHub.png.webp?itok=2I7qxtJZ)
JupyterHub
The power of Jupyter Notebooks without having to install any software. Intended for use in UCLA courses.
![A laptop and cellphone screen showing the ZAP interface](/sites/default/files/styles/use_cases_desktop/public/2023-10/ZAP-hero.jpg.webp?itok=KLdILQCN)
Mobile apps platform (ZAP)
A no-code mobile research app platform for quickly creating editable, customizable mobile apps.
![A cell phone set near a laptop and notebook, with the screen showing the OPT app](/sites/default/files/styles/use_cases_desktop/public/2023-11/OPT-homepage.png.webp?itok=zPjXi7oc)
Online Polling Tool (Opt)
A free polling tool for interactive teaching and presenting that is available in any web browser.
![A student using a laptop for accessibility testing](/sites/default/files/styles/use_cases_desktop/public/2023-10/IMG_5113.jpg.webp?itok=z4hHVaRk)
Siteimprove
OARC is the point of contact for this software, which is licensed by the University of California to automate accessibility reviews of your website, among other review functionality.
![A cellphone and laptop open with the UCLA Mobile Messaging dashboard](/sites/default/files/styles/use_cases_desktop/public/2023-11/MessagingResize.png.webp?itok=EoFQLhIG)
UCLA Mobile Messaging
The capability to send targeted push notifications, SMS (text) messages, or emails to the UCLA community via your app.