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Microsoft has released a series of updates designed to fix several 'critical' security vulnerabilities in its software. Adobe has also released a new security patch for its Flash Player software. Both Adobe and Microsoft are urging their users to ... make sure their computers have installed these repair modules, and if not, to install them manually as soon as possible. Microsoft says most of the ten vulnerabilities addressed by this week's Patch Tuesday updates have been rated 'critical,' the firm's highest security threat level. Adobe has also rated its patch as 'critical.' Internet Explorer ... (view more)

Taiwan computer manufacturer Asus has announced it will release at least two tablet PCs in the next few months. They'll join a growing list of potential rivals to the much-hyped Apple iPad. Asus is better know for producing netbooks: indeed, it can ... be argued that its Eee PC, released in 2007, helped establish the market for the slimmed-down notebooks designed mainly for Internet browsing and light office tasks. Chairman Jonney Shih told Forbes that Asus is still committed to netbooks, but believes there is a gap in the market between netbooks and smartphones which can be filled by tablet- ... (view more)

Protected mode (sometimes abbreviated pmode) is an operational mode of x86-compatible CPUs of the 80286 series or later. Protected mode has a number of new features designed to enhance multitasking and system stability, such as memory protection, a ... paging system, and hardware support for virtual memory. Most modern x86 operating systems run in protected mode, including Linux, FreeBSD, and versions of Microsoft Windows 2.0 and later. The other operational mode of 386 and later CPUs is real mode, a backwards compatibility mode that disables these features, designed to allow old software to run ... (view more)