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  2. Microsoft Office password protection - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office_password...

    In Excel and Word 95 and prior editions a weak protection algorithm is used that converts a password to a 16-bit verifier and a 16-byte XOR obfuscation array [1] key. [4] Hacking software is now readily available to find a 16-byte key and decrypt the password-protected document. [5] Office 97, 2000, XP and 2003 use RC4 with 40 bits. [4]

  3. File locking - Wikipedia

    en.wikipedia.org/wiki/File_locking

    For example, a lock file might govern access to a set of related resources, such as several different files, directories, a group of disk partitions, or selected access to higher level protocols like servers or database connections. When using lock files, care must be taken to ensure that operations are atomic. To obtain a lock, the process ...

  4. List of software that supports Office Open XML - Wikipedia

    en.wikipedia.org/wiki/List_of_software_that...

    Apple Inc.'s iPhone has read-only support for Office Open XML attachments to email. [5] Apple Inc.'s TextEdit, the built-in word processing program of Mac OS X, has very basic read and write support for Office Open XML text files starting with Mac OS X v10.5. [6]

  5. Microsoft Word - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Word

    Microsoft Word is a word processing program developed by Microsoft.It was first released on October 25, 1983, [11] under the name Multi-Tool Word for Xenix systems. [12] [13] [14] Subsequent versions were later written for several other platforms including: IBM PCs running DOS (1983), Apple Macintosh running the Classic Mac OS (1985), AT&T UNIX PC (1985), Atari ST (1988), OS/2 (1989 ...

  6. Mandatory access control - Wikipedia

    en.wikipedia.org/wiki/Mandatory_access_control

    Historically, MAC was strongly associated with multilevel security (MLS) as a means of protecting classified information of the United States.The Trusted Computer System Evaluation Criteria (TCSEC), the seminal work on the subject and often known as the Orange Book, provided the original definition of MAC as "a means of restricting access to objects based on the sensitivity (as represented by ...

  7. Quick Look - Wikipedia

    en.wikipedia.org/wiki/Quick_Look

    Quick Look technology is implemented throughout the Apple suite of software starting with Mac OS X 10.5, including iChat Theater, Time Machine, and Finder's Cover Flow. The integration with Time Machine allows users to preview versions of files within the backup system, making it easier to find specific versions before restoring them.

  8. TextEdit - Wikipedia

    en.wikipedia.org/wiki/TextEdit

    The version included in Mac OS X v10.3 added the ability to read and write documents in Word format, and the version in Mac OS X v10.4 added the ability to read and write Word XML documents. The version included in Mac OS X v10.5 added read and write support for Office Open XML and OpenDocument Text. The version included in Mac OS X v10.6 added ...

  9. Microsoft Office 2008 for Mac - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office_2008_for_Mac

    This means that any embedded Visio diagrams in other Office documents (e.g. Word) cannot be edited in Office on the Mac. Embedded Visio diagrams appear as a low-quality bitmap both in the WYSIWYG editor and upon printing the document on the Mac. Office for Mac 2008 also has a shorter lifecycle than Office 2007.