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Creating a Mac OS X 10.7 Lion Bootable Flash Drive 206

WankerWeasel writes "With the release of Mac OS X 10.7 Lion this month, Apple will no longer offer a bootable installer DVD and is making 10.7 Lion available only through the App Store. This guide provides quick instructions on how to use the OS X 10.7 Lion installer to create a bootable flash drive (instructions for making a bootable DVD are also included on the blog)."

London Stock Exchange Was 'Under Major Cyberattack' During Linux Switch 98

An anonymous reader writes with this excerpt from Computerworld UK: "The London Stock Exchange's new open source trading system may have been hacked last year, according to a report. The alleged attack came as the LSE began the switch over to the Linux-based systems, according to the dates referred to in the Times newspaper. The continued threat of cyber attack has resulted in the LSE keeping a close dialogue with British security services, which this year branded cyber attacks as one of the biggest threats to the country. There were major problems on the exchange on 24 August, when stock prices of five large companies collapsed."

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