ZDNET’s key takeaways Arc, originally announced in May, is now generally available. The agent is built for Nvidia’s new RTX Spark devices. Multi-level security infrastructure around Arc aims to give businesses peace of mind. One of the main roadblocks to adopting more autonomous AI systems for companies is adequate security controls, especially after a summer of agent-led breaches. Software company ServiceNow has partnered with Nvidia to address that need by combining AI capabilities with securi...