File size: 17 GB

macOS 26 Tahoe is Apple's 22nd major release of macOS, named after Lake Tahoe on the California–Nevada border, continuing the tradition of Californian landmark. In a new versioning strategy, Apple aligned major macOS releases with the year of launch—hence 26 for this 2025 release.

Cadence Virtuoso Studio IC25.1 ISR6 v25.10.060 | 12.7 Gb

Cadence Virtuoso Studio is a professional custom IC design platform developed for analog, mixed-signal, RF, photonic, and heterogeneous semiconductor design. It provides an integrated environment for schematic capture, layout creation, simulation, analysis, and physical verification, helping engineering teams manage complex chip development from concept through validation.

Built on decades of electronic design automation expertise, the platform streamlines the design process by combining multiple stages of IC development within a unified workspace. Its integrated workflow improves collaboration between design disciplines while maintaining design intent throughout implementation and verification.

Virtuoso Studio also works closely with other Cadence technologies, allowing designers to perform advanced simulation, PCB integration, and verification without switching between separate design environments. The platform is intended for organizations developing high-performance semiconductor devices across communications, automotive, aerospace, industrial, consumer, and computing applications.

Cadence SPECTRE 25.10 ISR9 | 8.9 Gb

Cadence SPECTRE is a professional circuit simulation platform developed for the analysis and verification of analog, mixed-signal, RF, and photonic integrated circuit designs. It performs detailed simulations at the differential equation level, allowing engineers to evaluate circuit behavior before fabrication and reduce design risks throughout the development process.

The simulator is widely used in semiconductor design workflows to analyze voltage, current, power consumption, signal integrity, and device performance under a variety of operating conditions. By supporting comprehensive verification across multiple process, voltage, and temperature scenarios, it helps designers validate complex integrated circuits with greater confidence.

SPECTRE integrates with the Cadence design ecosystem, enabling efficient simulation, optimization, and verification workflows for modern electronic systems. Its capabilities extend from traditional analog and RF circuit analysis to electronic-photonic co-simulation for advanced integrated designs.