NeXTSTEP
NeXTSTEP was an advanced, object-oriented operating system developed by NeXT Computer in the late 1980s. It pioneered many innovative features for its time including the Mach kernel, Display PostScript, and a GUI built on top of it.
objectoriented
mach-kernel
display-postscript
gui
NeXTSTEP: Advanced Operating System
NeXTSTEP was an advanced, object-oriented operating system developed by NeXT Computer in the late 1980s. It pioneered many innovative features for its time including the Mach kernel, Display PostScript, and a GUI built on top of it.
What is NeXTSTEP?
NeXTSTEP was an advanced, object-oriented operating system developed by NeXT Computer in the late 1980s as the core of its NeXT computer workstation line. It was based on the Mach kernel, UNIX, and the Objective-C programming language.
NeXTSTEP pioneered many innovative features for its time including:
- The Mach kernel for memory protection and multiprocessing
- Display PostScript for resolution-independent graphical applications
- A GUI built on top of Display PostScript powered by Objective-C objects
- Integrated development tools such as the IDE Workspace Manager
- High quality text handling through advanced typography
Although initial sales were disappointing, NeXTSTEP influenced many future operating systems such as macOS, iOS, and others. Several key members of the NeXT team eventually created the Core Foundation and Cocoa frameworks that are the foundation for Apple's modern OSes.
NeXTSTEP Features
Features
- Object-oriented operating system
- Mach kernel
- Display PostScript
- Graphical user interface
- Objective-C runtime environment
- Developer tools
Pricing
- One-time Purchase
Pros
Innovative object-oriented architecture
Powerful development environment
Elegant user interface design
High performance and stability
Cons
Limited adoption outside of NeXT
Required expensive NeXT hardware
Discontinued after acquisition by Apple
Official Links
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