Real-time (adjective)

1. Occurring or operating as events happen.
2. Describing a system or process that can respond immediately to changes.

Origin:

From the words "real" and "time", meaning that the information or event being described is happening or updating in the same time that it is being observed or processed.

Examples:

1. A real-time stock market tracker.
2. The system is capable of real-time analysis.
3. The system provides real-time updates.
4. This software allows for real-time collaboration.
5. The game is played in real-time.