How to Boot and Install Linux on a UEFI PC With Secure Boot. New Windows PCs come with UEFI firmware and Secure Boot enabled. Secure Boot prevents operating systems from booting unless theyâre...[Read Article]. The UEFI settings screen allows you to disable Secure Boot, a useful security feature that prevents malware from hijacking Windows or another installed operating system.ew Windows 8 PCs donât include the traditional BIOS. They use UEFI firmware instead, just as Macs have for years. How you go about doing common system tasks has changed. If youâre interested in why UEFI is replacing the BIOS, take a look at our overview of UEFI and how itâs different from the traditional BIOS.
Roman Empire Timeline. Timeline Description: The Roman Empire was one of the greatest civilizations in history. It began in Rome in  753 BC. Rome controlled over two million square miles stretching from the Rhine River to Egypt and from Britain to Asia Minor.
The Pax Romana lasted from 27 BC to 180 AD. It was a period of internal political stability within the Roman Empire after the civil war that put Augustus in power. It ended when powerful men fought wars with each other to seize the title of emperor. 5 people found this useful.