A FourCC ("four-character code") is a sequence of four bytes (typically ASCII) used to uniquely identify data formats.It originated from the OSType or ResType metadata system used in classic Mac OS and was adopted for the Amiga/Electronic Arts Interchange File Format and derivatives. The idea was later reused to identify compressed data types in QuickTime and DirectShow

HFS Plus or HFS+ (also known as Mac OS Extended or HFS Extended) is a journaling file system developed by Apple Inc. It replaced the Hierarchical File System (HFS) as the primary file system of Apple computers with the 1998 release of Mac OS 8.1.HFS+ continued as the primary Mac OS X file system until it was itself replaced with the Apple File System (APFS), released …

The Command key (sometimes abbreviated as Cmd key), ⌘, formerly also known as the Apple key or open Apple key, is a modifier key present on Apple keyboards.The Command key's purpose is to allow the user to enter keyboard commands in applications and in the system.An "extended" Macintosh keyboard—the most common type—has two command keys, one on …

Eclipse Modeling Tools. 554 MB ; 95 DOWNLOADS; The Modeling package provides tools and runtimes for building model-based applications. You can use it to graphically design domain models, to leverage those models at design time by creating and editing dynamic instances, to collaborate via Eclipse's team support with facilities for comparing and merging models and …

History. The uname system call and command appeared for the first time in PWB/UNIX.Both are specified by POSIX. The GNU version of uname is included in the "sh-utils" or "coreutils" packages. uname itself is not available as a standalone program. The version of uname bundled in GNU coreutils was written by David MacKenzie. The command is available as a separate …

En informatique, les variables d’environnement sont des variables dynamiques utilisées par les différents processus d’un système d’exploitation (Windows, Unix...).Elles servent à communiquer des informations entre les programmes qui ne se trouvent pas sur la même ligne hiérarchique, et qui ont donc besoin d'une convention pour se communiquer mutuellement leurs choix.

System 7, codenamed "Big Bang", and also known as Mac OS 7, is a graphical user interface-based operating system for Macintosh computers and is part of the classic Mac OS series of operating systems. It was introduced on May 13, 1991, by Apple Computer It succeeded System 6, and was the main Macintosh operating system until it was succeeded by Mac OS 8 in 1997.

The Apple Icon Image format is an icon format used in Apple Inc.'s macOS.It supports icons of 16 × 16, 32 × 32, 48 × 48, 128 × 128, 256 × 256, 512 × 512 points at 1x and 2x scale, with both 1-and 8-bit alpha channels and multiple image states (example: open and closed folders). The fixed-size icons can be scaled by the operating system and displayed at any intermediate size.

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QuickDraw is the 2D graphics library and associated Application Programming Interface (API) which is a core part of the classic Mac OS operating system.It was initially written by Bill Atkinson and Andy Hertzfeld. QuickDraw still existed as part of the libraries of Mac OS X, but had been largely superseded by the more modern Quartz graphics system. In Mac OS X v10.4, …