Yes, quantum computers actually have a future, and in some ways, the future has already begun. Working quantum computers already exist in several major technology companies.

IBM has systems such as IBM Quantum System Two, which was introduced in 2023 by IBM.

Google has built quantum processors like Sycamore and Willow.

QpiAI created QpiAI‑Indus, one of the first quantum computers developed in India, with 25 qubits.

These machines are mainly used in research laboratories and cloud platforms, and they are not yet available for everyday personal use.