BufferZone vs Simulation for Design

BufferZone is a free firewall program that protects your computer from malware, hackers, and internet threats. It works by isolating your web browser and email client into a virtual container, preventing threats from accessing the rest of your computer if you happen to visit an infected website or open a malicious email attachment.

Simulation for Design is a CAD software that allows engineers and designers to build and test virtual prototypes. It has physics-based simulation capabilities to help understand real-world performance of products early in the design cycle.