Orange Book


The specification covering writable CDs, including CD-R.

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  • Oslo

    First announced by Robert Wahbe, corporate vice president of the Connected Systems Division in October 2007 at Microsoft’s Professional Developer Conference (PDC), Oslo is the codename for Microsoft’s forthcoming modeling platform. Oslo is designed to make it easier to build apps using models and to break down silos of application development. Oslo will be available […]

  • OverDrive

    A user -installable microprocessor from Intel for the 486 microprocessor. Many PCs 486-based PCs are built with an OverDrive socket, which allows the owner to upgrade to a faster microprocessor simply by inserting an OverDrive chip.

  • obfuscated URL

    Also called a hyperlink trick, an obfuscated URL is a type of attack where the real URL that a user is directed to is obfuscated – or concealed – to encourage the user to click-through to the spoof Web site. For example, the attacker may use a cleverly misspelled domain name (e.g. PayPals.com instead of […]

  • object

    Generally, any item that can be individually selected and manipulated. This can include shapes and pictures that appear on a display screen as well as less tangible software entities. In object-oriented programming, for example, an object is a self-contained entity that consists of both data and procedures to manipulate the data.

  • object code

    )The code produced by a compiler. Programmers write programs in a form called source code. The source code consists of instructions in a particular language, like C or FORTRAN. Computers, however, can only execute instructions written in a low-level language called machine language. To get from source code to machine language, the programs must be […]


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