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 Roman empire could be said to have started shortly before the first Punic war when Rome had expanded into almost all of Italy. That would have been roughly 234 years before Augustus gained sole power in 30 BC.