
Spacetop for Windows: The Era of Invisible Monitors Has Arrived, Powered by AI
The future of work is here, and it's surprisingly screen-less. Sightful's Spacetop for Windows is reimagining the laptop experience by ditching the traditional physical display in favor of a massive, virtual 100-inch screen. This innovative approach, leveraging the power of AI PCs, promises to transform any environment into a productive workspace.

Say Goodbye to Cramped Screens:
For decades, the laptop has remained fundamentally unchanged. Spacetop for Windows aims to break this mold. Instead of hunching over a small screen, users don lightweight AR glasses (XREAL Air Ultra 2) to see a huge virtual display projected in their field of vision. This provides ample screen real estate without the physical limitations, making coffee shops, airplanes, and even outdoor spaces viable workspaces.
From Hardware to Software: The Evolution of Spacetop
The original Spacetop ran on Android as a self-contained solution. This new version leverages the power of Windows, allowing professionals to use their existing applications within the spatial interface. Tamir Berliner, Sightful’s CEO and co-founder, points out that “Spacetop is exactly why AI PCs were designed. It unlocks the true power of the architecture.” The release is timely, coinciding with the increasing availability of laptops equipped with dedicated neural processing units (NPUs) built for spatial computing.
XREAL Air Ultra 2: Lightweight and Comfortable AR
The hardware component of Spacetop for Windows centers around XREAL Air Ultra 2 glasses. Weighing only 83 grams (about the same as sunglasses), they address a major barrier to AR adoption: comfort. The visual clarity adjusts to the environment, remaining sharp in bright light or sunlight. This ensures a genuinely mobile experience, eliminating the need to search for ideal lighting conditions.

Windows Without Limits, Security Included:
Spacetop for Windows integrates seamlessly with existing Windows installations, enabling access to all familiar applications. The system supports local storage and processing, addressing limitations of the earlier Android version. Furthermore, the private nature of the display ensures that only the user can see the screen's content, enhancing security in public spaces.
AI Optimization for Performance:
Engineered specifically for Intel-based AI laptops, the software maximizes the integrated NPU/CPU/GPU architecture found in Intel's Core Ultra processors. This allows Spacetop to render complex virtual workspaces with minimal latency and optimized battery life. Intel's neural processing units handle the spatial mapping and environmental awareness needed for stable AR experiences.
Pricing and Global Expansion:
The complete Spacetop for Windows bundle, including the XREAL Air Ultra 2 AR glasses and a 12-month subscription, costs $899 (with annual renewals at $200). Sightful is also expanding globally, starting with Germany in partnership with Deutsche Telekom. Similar partnerships are in place to manage enterprise deployments in North America, signifying a clear focus on professional and enterprise markets.

The Future is Flexible:
Spacetop for Windows is more than just a gadget; it's a fundamental shift in how we think about productivity and physical space. By solving the problem of limited screen space in mobile environments, Sightful is paving the way for spatial computing to enter mainstream professional use.
What do you think about the idea of working within a virtual workspace? Share your thoughts in the comments below!