Windows 95 also had a significant amount of 16-bit code ported from Windows 3.1. Windows 95, though still being based on MS-DOS, was its own operating system, using a 16-bit DOS-based kernel and a 32-bit user space. The first versions of Windows (1.0 through to 3.11) were graphical shells that ran from MS-DOS.
The product line evolved in the 1990s from an operating environment into a fully complete, modern operating system over two lines of development, each with their own separate codebase.
Microsoft introduced Windows as a graphical user interface for MS-DOS, which had been introduced two years earlier. Microsoft Windows was announced by Bill Gates on November 10, 1983. ReleasesĪ release that is no longer supported.See List of Microsoft Windows versions for a tabular view of releases and editions. Issues are fixed and regular point releases are made.Ī release that is supported for critical security issues only. Currently Supported Versions BranchĪ release that is being actively supported. A table of end of lifeīranches is available. Once the three years of support are completed, the branch reaches its end of Releases, or none, depending on the number of reports. This period are made on an as-needed basis: there may be multiple point
Reported are fixed and are released in regular point releases.Īfter this two year period of active support, each branch is then supportedįor an additional year for critical security issues only. During this period, bugs and security issues that have been
#All windows versions timeline archive#
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto searchĮach release branch of PHP is fully supported for two years from its initial
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