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The Z-80 is an 8-bit chip with a 4-bit ALU, and Ken Shirriff's silicon teardown shows how

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Microsoft Officeflaw under attack · added Nov 10, 2026
Openwave Messaging Limited Webtop Media Transcoderflaw under attack · added Nov 10, 2026
Cisco BroadWorksflaw under attack · added Nov 10, 2026
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Microsoft Windows 10 21H2 (E) (LTS)days left · ends Jan 12, 2027
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