Windows Downdate flaw, Apple's updated fees, Intel microcode update + more!

A new Windows weakness threatens user security with "Downdate" attacks. Apple updates its fees for app linking in response to EU regulations. Intel rolls out a crucial microcode patch to stabilize CPUs. In quick bites, OpenAI's GPT-4 can impersonate voices, and there are hints about Steam OS beta improving installation options. A recently patched vulnerability impacts Mac and Linux systems, plus a quirky discussion on solving fusion energy challenges with mayonnaise!