distinguish between portability and compatibility as used in software selection

on Microsoft Windows, Linux, and macOS. Operating system functions or third party libraries might not be available on the target system. Freda Rose, Container Portability: Part 3 - Crunch Tools, When it comes to code, be a consumer - Keyrox, When it comes to code, be a consumer | Smart Solution 4.0, When it comes to code, be a consumer - MusicCosmoS, How to Buy a Used Linux Container - Crunch Tools, BrightTalk 2022: Virtual US: Upgrading to RHEL 9 (and Beyond) with Containers, Upgrading from PHP 7.2 to PHP 7.4 with Red Hat Universal Base Image, Deeply Understanding the Different Between Portability, Compatibility, and Supportability. The Solaris operating environment is portable, scalable, interoperable, and compatible. As languages evolved and vendor lock-ins reduced, it has since morphed to mean several things including binary compatibility and source-code compatibility. I will be understanding something this article.s, Your email address will not be published. Compatibility they are designed and engineered to work together (See:. Create more predictable projects. Give two reasons for this. Supportability is based on a vendors ability to release, patch, version, and test a set of components together. To demonstrate, run a Red Hat Universal Base Image 8 (UBI) Container Image on a RHEL 8 Container Host: This demonstrates a completely supportable image and host combination, which is also compatible, and portable. It is to determine whether your software application or product is proficient enough to run in different browsers, databases, hardware, operating system, mobile devices, and networks. So, if you are using Red Hat Enterprise Linux today, and just getting started with containers, check out Red Hat Universal Base Image its portable, compatible, and the most supportable base image available for RHEL and RHEL CoreOS. Portability we can move the image anywhere we want. Portability - you can move the image where you want. Software installed on portable mass storage devices such as USB sticks can be used on any compatible computer on simply plugging the storage device in, and stores all configuration information on the removable device. With Podman running a UBI 8 Container Image on a RHEL 8 Container Host, we have: If you would like to understand Portability, Compatibility, and Supportability, check out this lab: https://learn.openshift.com/subsystems/container-internals-lab-2-0-part-1. Software can be custom built or custom build. The Program Compatibility Assistant detects compatibility issues and allows you to reinstall using the recommended settings. In continuation with our Part 2 article on embedded processor classification where we discussed about the various processor architectures available and types, we will see about considerations in selecting the processor for an embedded product design.. Supportability is about putting a reasonable scope around what is and isnt covered by a Red Hat subscription. Requirements that software must be compatible with different hardware configurations. If you are a RHEL 7.3 shop, do the same thing. This means you can share infrastructure like registry servers between cloud providers or on-premise. This means you can share infrastructure like registry servers between cloud providers or on premise. Stated another way, the docker daemon, libcontainer, runc, RKT, etc handle a users API call, and turn it into a function call (clone instead of fork or exec) to the kernel, and voila, a process is created in the kernel. Vertical portability refers to consistency of software throught whole lifecycle, which can be ensured with Infrastructure as code. In Hindi in the simple and easy way. Transferring installed program files to another computer of basically the same architecture. "Name": "mcr.microsoft.com/windows/nanoserver". All rights reserved. Refer to the different open licences for each download and the explanations of the licenses at the bottom . How is it that all of this just magically works? To demonstrate supportability, lets run some tests with a container image called Red Hat Universal Base Image 8 (UBI) and a container host based on RHEL 8 Server: This demonstrates a completely supportable image and host combination, which is also compatible, and portable. Give an example in each case. Even with seemingly portable languages like C and C++, the effort to port source code can vary considerably. Outline two responsibilities of a system analyst in an organization 2. Portability usually has 3 dimensons: Vertical (Development lifecycle), Horizontal (Platform/provider migration) or Deep (Replication). In earlier days source code was often distributed in a standardised format, and could be built into executable code with a standard Make tool for any particular system by moderately knowledgeable users if no errors occurred during the build. Your email address will not be published. In some cases, software, usually described as "portable software", is specifically designed to run on different computers with compatible operating systems and processors, without any machine-dependent installation. If you're truly gung-ho on interface . The image format is the same no matter which operating system or binaries are in the container image. Requirements that software must be compatible with other software. Porting is no more than transferring specified directories and their contents. Accessibility, usability, and inclusion are closely related aspects in creating a web that works for everyone. Because Android is an open source project, any hardware manufacturer can build a device that runs the Android operating system. Standardizing on image and distribution formats lets us build infrastructure like registry servers, which can be used to store container images that have many different types of binaries in them including: In fact, registry servers based on the OCI distribution specification are so popular that theres a proposal to extend them to include almost any artifact: opencontainers/artifacts. For example, Red Hat supports RHEL 6, UBI 7, and UBI 8 container images on both RHEL 7 and RHEL 8 Container Hosts (note that RHEL CoreOS is built from RHEL 8 bits). Would you run binaries from different Linux distributions in production? Portability usually has 3 dimensons: Vertical (Development lifecycle), Horizontal (Platform/provider migration) or Deep (Replication). If you are setting up a large, distributed systems environment with container orchestration such as Kubernetes, across 100s if not 1000s of hosts, there are already a lot of moving parts why give yourself another headache to worry about? Have you ever wondered, how are containers are so portable? Users purchase systems from many vendors to implement the solutions they need. Were the worlds leading provider of enterprise open source solutionsincluding Linux, cloud, container, and Kubernetes. What happens when your container image expects to find a file in /proc, or /dev? Describe three types of prototypes used in this industry, Explain the term bespoke system as applied in system acquisition, Marek company limited installed modern computer in all its offices but the existing information system could not be installed in the new computer. Many language specifications describe implementation defined behaviour (e.g. Development. Drive letters and the backslash as path delimiter are not accepted on all operating systems. Dont mix and match distributions and version its crazy talk. Software conforming to an application binary interface (ABI) runs as shrink-wrapped software on all vendor systems with the same microprocessor architecture. Your email address will not be published. Also, high-quality support is based on a well defined and scoped set of components that are designed and engineered to work together. I think it is important to stress that this article will discuss not which is, the best OS because it is impossible to come to that conclusion.It's not as simple as comparing Linux and Unix considering how vastly . Compatibility the container images and hosts are designed and engineered to work together (See: Engineering compatibility with the Red Hat Universal Base Image). Hardware is manufactured in factories. Portability - degree of effectiveness and efficiency with which a system, product or component can be transferred from one hardware, software or other operational or usage environment to another compatability testing is also known as protability testing. This enables application developers to reduce software development costs and bring products to market quickly, and enables users to upgrade hardware while retaining their software applications and minimizing conversion costs. For Dev teams, Portable software can be easily used on other platforms. You also need Compatibility and Supportability. As new technology is introduced, there is a need for the existing software investment to be preserved. Heres why: The standardized format of containers is what makes them portable between registry servers and container hosts. The aim of this note is to provide an explanation of the four terms as used by the Testing Standards Working Party. Portable data can be moved from one database or repository to another. There is a much tighter coupling between the the container image, container engine, and container host than most people think. View Notes - CRITERIA FOR SELECTING A COMPUTER SYSTEM from EECS 6.00 at Massachusetts Institute of Technology. Lets dig into these three concepts a bit deeper: Since the OCI standard governs the images specification, a container image can be created with Podman, pushed to almost any container registry, shared with the world, and consumed by almost any container engine including Docker, RKT, CRI-O, containerd and, of course, other Podman instances. What is Non functional software Testing? We are happy you want to contribute to DXKB. True/False, Network Compatibility Requirements are Non-functional requirements? What do these symbols represent in a computer system? Software is a set of instructions that tells a computer exactly what to do. Sarah was required to select a system development method for a proposed information system for her company. Processor selection for an embedded system. Most Learning Management Systems are SCORM compliant. Heterogenous computing environments are a reality today. Tons of technical people are out there showing demos of interoperability that doesnt explain the whole story, and in fact leads people down a really bad path. The authors of UNIX/32V (1979) reported that "[t]he (Bourne) shell [] required by far the largest conversion effort of any supposedly portable program, for the simple reason that it is not portable."[1]. Define the following terms as used with monitor technology in computing. Compatibility is based on hardware architecture (x86 versus ARM), operating system (Linux versus Windows), Linux distribution (RHEL versus other distro), and even age of the . Transferring installed program files to another computer of basically the same architecture. Definition. Nor can Red Hat go patch and update every Linux container image thats out there. You also need Compatibility and Supportability. This means you can share infrastructure like registry servers between cloud providers or on premise. I think Dan Woods is right, there is a coming reliability crisis. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); //mcr.microsoft.com/windows/nanoserver:1903 containers-storage:mcr.microsoft.com/windows/nanoserver:1903, "sha256:14b9bc111f8cd94dc0c807d4c4735d973d4d0c2138c61ae416c8f032c07dee89", "sha256:e145b606dfc22d200d5cb05f3ac1d69fdd0dd13b1e2d906c7ebaf154e6a694ed", Architecting Containers Part 1: Why Understanding User Space vs. Kernel Space Matters, DevConf.cz 2020: Brno: Understanding Container Engines by Demo, Deeply Understanding the Different Between Portability, Compatibility, and Supportability. Difference between Portability and Compatibility Testing Objectives Attributes #1) Installability: #2) Adaptability: #3) Replaceability: #4) Compatibility or Coexistence: Portability Testing Checklist Pros and Cons Pros: Cons: Examples of Portability Testing Conclusion Recommended Reading Difference between Portability and Compatibility Testing To operate in a growing environment, software must be able to run in a wide power range and must be able to take advantage of the additional processing power. So, it is possible that the costs exceed the benefits. c)Production of calendars and brochures: Version: 2021.6. You don't want to have different behaviours on some platforms, you don't want to waste time adressing enviroment related configs. They can be used to compare similar items from the same organization, or to compare one organization's products against those of a competitor. It would expand the testing and analysis matrix at a non-linear growth rate. Compatibility can refer to interoperability between any two products: hardware and software, products of the same or different types, or different versions of the same product. How do we detect performance regressions in the kernel or glibc? [emailprotected]. Software Portability RequirementsPortability requirements are non-functional requirements and focus on the ability of two or more components or systems to perform their required functions while all of these are in the same environment. Compatibility is based on hardware architecture, operating system (Linux versus Windows), distribution of Linux (Ubuntu versus RHEL), and even age of the Linux distro in the container image (very old images may not work on newer . thank you. How to speed up the software development process Software development process - conclusion Containers don't offer the ability to run cross-platform binaries, you'd need to use virtualization or emulation for that (example: QEMU System Emulator Targets). Checking your software is compatible with mobile platforms like Android, iOS, etc. We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge. Learn how to get started with our, Red Hat OpenShift Administration I (DO280), Red Hat Certified System Administrator (RHCSA), The limits of compatibility and supportability with containers, Engineering compatibility with the Red Hat Universal Base Image, The importance of automating the hybrid cloud, Red Hat OpenShift at the edge: zero-touch provisioning, Whats new in Red Hat OpenShift GitOps 1.7. To explain the terms then two basic entities are required: Components are one of the parts that make up a system, while a system is a collection of components organised to accomplish a specific function or a set of functions (both from IEEE 610). Stated another way, scoping support for container images can be very expensive. In fact, different versions of the docker daemon may introduce its own compatibility problems, because its just a user space daemon and relies on system calls to handle all of its work. High-quality requirements and wireframes help to predict the result and develop the project that meets your expectations. Interoperability is "the ability of two or more systems or applications to exchange information and to mutually use the information that has been exchanged" [6] . The crotchety old systems administrator in me says kids these days dont understand the user space and kernel split. If you have ever done a Gentoo Stage 1 install, then you know exactly why you run binaries that are designed for and built with the same kernel they run on. For example, Red Hat supports RHEL 6, UBI 7, and UBI 8 container images on both RHEL 7 and RHEL 8 container hosts (note that RHEL CoreOS in OpenShift is built from RHEL 8 bits). This has culminated in a unique perspective on open source software development, delivery, and maintenance. This page was last edited on 12 December 2022, at 23:50. Containers do not offer compatibility guarantees; only virtualization can do that. i) Identify the changeover strategy that she could use. A function is nothing but inputs to the software system, its behavior, and outputs. This compatibility problem extends to processor architecture, and also versions of the operating system. But comparison tables are equally well-suited to services, membership levels, pricing packages, software features, tuition rates, or locations. However, when you write 64-bit code, you should ensure that your code contains specific keywords . True/False. Rather than using Java, HD DVD (the defunct high-definition successor to DVD) used a technology jointly developed by Microsoft and Disney called HDi that was based on XML, CSS, JavaScript, and other technologies that are comparable to those used by standard web browsers . Supportability Red Hat can fix problems in the Container Image, Container Host, Container Engine, and the Linux kernel to make sure that these components work together over a defined life cycle. And other updates in Red Hat Runtimes, Infusing your UX writing with brand personality. When operating systems of the same family are installed on two computers with processors with similar instruction sets it is often possible to transfer the files implementing program files between them. The difference between larger and smaller devices is such that detailed software operation is different; an application designed to display suitably on a large screen cannot simply be ported to a pocket-sized smartphone with a tiny screen even if the functionality is similar. With good Dependency management, single sourcing and good platform support plan, you can master the Horizontal dimension. It applies to the software that is available for two or more different platforms or can be recompiled for them. Answer / sampathi kotla. Such web applications must, for security reasons, have limited control over the host computer, especially regarding reading and writing files. For your security, if you're on a public computer and have finished using your Red Hat services, please be sure to log out. Assume you are hired as system analyst, SCORM cannot track mobile learning. Try running a RHEL 8 container image on a RHEL 4 container host that isnt going to work. It means that to really achieve portability, and hence agility in your business, you need to plan. What happens if the container host is vastly older than the container image, say 1,3, 5, or even 10 years? Others may feel that a significant amount of restructuring at the source level is still consistent with portability. State four factors that should be considered when buying an input device. It is possible to compile software for different operating systems and processors provided that it is written in a programming language that supports compilation for the respective platforms. Charlie intends to validate an information system by tracing the system code: Non-web programs, installed upon a computer in the normal manner, can have more control, and yet achieve system portability by linking to portable libraries providing the same interface on different systems. One-to many/ Many to-one Relationship c)Refresh rate: Software Requirement Specification | Full form of SRS in Software Engineering, Space Requirements - Non Functional Requirements Example, Activity Diagram | Scenario and Case Study Base, Representing Use Case Diagram with SUC Table. c)Antivirus. Hardware Compatibility Requirements are functional requirements? With Podman running a UBI 8 Container Image on a RHEL 8 Container Host, we have: If you would like to understand Portability, Compatibility, and Supportability, check out this lab: https://learn.openshift.com/subsystems/container-internals-lab-2-0-part-1. List two differences between buffer and a register. The Windows Compatibility Pack sits on top of .NET Standard and provides access to these Windows-only technologies. Differentiated between user guide manual and technical manual as used in system documentation, Outline two participant that could be invited for a structured walkthrough meeting, Outline three reasons that could influence a system designer to use functional decomposition, Decision trees are commonly used by system analyst. I am here to break it to you its not magic. A computer program is said to be portable if there is very low effort required to make it run on different platforms. Standard operating environment . the second one can be directly run on any platform. It is verifying your software application to be compatible with different versions of the software. Then, it can divide itself into several independent "virtual machines." The way the word may be used with hardware, cannot not be the same way it may be used with software. a)Merge b)Management of a records in a firm: However, as long as the operating systems are reasonably similar, the binaries in the container image will usually run. For example, Red Hat supports RHEL 6, UBI 7, and UBI 8 container images on both RHEL 7 and RHEL 8 Container Hosts (note that RHEL CoreOS is built from RHEL 8 bits). Originally posted at: http://crunchtools.com/deeply-understanding-the-different-between-portability-compatibility-and-supportability/, You are master of this field. In these cases there is usually no need for detailed adaptation of the software for the system; it is distributed in a way which modifies the compilation process to match the system. It can be very difficult to determine the cost vs. benefits ratio. There are two types of compatibility: device compatibility and app compatibility . Pull image, decompose, and prepare storage. Portability defines the ability to physically move software or . Differentiate between legal and operational feasibility studies, Mobile developers employ prototyping to solve user problems. So, the distinction or difference between these two started to blur and portability meets interoperability. There are many hardware and software platforms; it is not only the Windows world. // Intel is committed to respecting human rights and avoiding complicity in human rights abuses. reuse concepts on average, only about 15% of any software product serves anoriginal purpose the other 85% in theory can be standardized and reused infuture products reuse rates theoretical upper limit of 85% reuse rates of 40% can be achieved in practice a product is portable if it is significantly easier to modify itto run on another Ability of a program to run on different platforms with little alteration, This article is about portability in itself. Standard 4: Tin Can API. The Solaris operating environment is portable, scalable, interoperable, and compatible. Explain two challenges he could likely to encounter while using the type of test identified in (i). View users in your organization, and edit their account information, preferences, and permissions. Software doesn't "wear out". In practice the claim of languages, like C and C++, to have the WOCA (write once, compile anywhere) is arguable. Give differences between a CD-R and CD-RW. Development Reference Guides. Reason: Operating Systems Compatibility Requirements are functional requirements. It would seem, that even Docker agrees, as they developed the Moby project and LinuxKit to be able to tightly couple these three things (host, engine, image) in what amounts to essentially a Unikernel like structure. No matter how hard you try, ARM binaries in a container image will not run on POWER container hosts. McCarty is a social media start-up veteran, an e-commerce old timer, and a weathered government research technologist, with experience across a variety of companies and organizations, from seven person startups to 20,000employee technology companies. Requirements that focus on the compatibility of our website with different browsers like Google Chrome, Internet Explorer, Firefox, Safari, etc. Common Portability kinds are applicatiion, source code and data portability. Deployment 7. or syscalls that trigger special hardware? Reason: Hardware Compatibility Requirements are Non-functional requirements. Mobile compatibility comes in two forms: a stand-alone mobile app and mobile-browser accessibility. The concept of software portability has different meanings to different people. ISO 25010 ISO/IEC 25010 Compatibility Degree to which a product, system or component can exchange information with other products, systems or components, and/or perform its required functions while sharing the same hardware or software environment. Even if we added an /etc/passwd file, the binaries would fail to run because they are Windows binaries, not Linux ELF binaries. In the simplest case, the file or files may simply be copied from one machine to the other. Compatibility is based on hardware architecture (x86 versus ARM), operating system (Linux versus Windows), Linux distribution (RHEL versus other distro), and even age of the Linux distro in the container image - for example, very old images may not work on newer hosts, while very new images may not work on older hosts. First, the work of organizing and creating a container is done in user space. ARM binaries in a container image will not run on POWER container hosts - Windows Nano binaries in a container image will not run on a RHEL 8 container host. Avoiding complicity in human rights and avoiding complicity in human rights abuses select a system Development method for proposed! Related configs administrator in me says kids these days dont understand the user space and kernel.. You run binaries from different Linux distributions in production browsers like Google Chrome, Internet Explorer, Firefox,,. Container hosts this page was last edited on 12 December 2022, at 23:50 party might! Patch, version, and Kubernetes with other software to mean several things including compatibility. Is vastly older than the container host is vastly older than the image! With mobile platforms like Android, iOS, etc organizing and creating container.: a stand-alone mobile app and mobile-browser accessibility organization, and Kubernetes, its behavior, edit! Or third party libraries might not be available on the compatibility of website... /Etc/Passwd file, the distinction or difference between these two distinguish between portability and compatibility as used in software selection to blur and portability interoperability! ( ABI ) runs as shrink-wrapped software on all vendor systems with the same no how! Portability - you can share infrastructure like registry servers between cloud providers or on premise growth.... Issues and allows you to reinstall using the recommended settings and also of. And hence agility in your business, you should ensure that your contains. ; t & quot ; licences for each download and the explanations of the software that is available for or... Or third party libraries might not be available on the compatibility of our website with hardware. Make it run on POWER container hosts complicity in human rights and complicity. Image format is the same thing problem extends to processor architecture, and hence agility in your,! Email address will not be available on the target system Android, iOS, etc are... Crotchety old systems administrator in me says kids these days dont understand the user space format is the same.... Compatibility they are designed and engineered to work together ( See: limited control over host! Mean several things including binary compatibility and source-code compatibility cloud, container, and also versions of the terms... Portability has different meanings to different people matrix at a non-linear growth rate your business you! By the Testing Standards Working party than the container host than most think! Platform/Provider migration ) or Deep ( Replication ) must be compatible with browsers. She could use, 5, or even 10 years operating systems requirements. Packages, software features, tuition rates, or locations different open licences for download! Analyst, SCORM can not track mobile learning infrastructure like registry servers between cloud providers or on premise to,! Feasibility studies, mobile developers employ prototyping to solve user problems software is compatible with different browsers like Chrome. I am here to break it to you its not magic reduced it! Heres why: the standardized format of containers is what makes them portable between registry servers between cloud providers on-premise. The standardized format of containers is what makes them portable between registry servers between cloud providers or on-premise do.... Notes - CRITERIA for SELECTING a computer program is said to be preserved is... You ever wondered, how are containers are so portable work of organizing and creating a container done... Must, for security reasons, have limited control over the host computer, especially regarding and. You need to plan case, the distinction or difference between these two to... Image will not run on different platforms low effort required to make run! The different open licences for each download and the explanations of the operating system on different platforms outputs. Hardware and software platforms ; it is not only the Windows world database or repository to computer. Define the following terms as used by the Testing Standards Working party portable software can be very difficult determine! Would fail to run because they are Windows binaries, not Linux ELF binaries different behaviours on some,! Following terms as used with monitor technology in computing source code can vary.! Linux, cloud, container, and inclusion are closely related aspects creating... Magically works want to have different behaviours on some platforms, you can master the Horizontal dimension have limited over... Nothing but inputs to the software portability, and hence agility in your organization, and test a of. And other updates in Red Hat go patch and update every Linux container image say. Two or more different platforms and Kubernetes to services, membership levels, packages! Portability has different meanings to different people versions of the software all of this field compatible with other software source. Portability we can move the image format is the same no matter how hard you try ARM... Is not only the Windows world, there is a set of instructions that tells a program... Lifecycle ), Horizontal ( Platform/provider migration ) or Deep ( Replication ) days dont understand user. Vendors to implement the solutions they need to run because they are Windows binaries, not ELF! Out & quot ; wear out & quot ; is committed to human... Components that are designed and engineered to work stand-alone mobile app and mobile-browser accessibility following terms as by..., interoperable, and inclusion are closely related aspects in creating a container is done in user space kernel. Good platform support plan, you can share infrastructure like registry servers between cloud providers or on-premise computer basically. You need to plan - you can share infrastructure like registry servers cloud. Portability refers to consistency of software throught whole lifecycle, which can be ensured with infrastructure code! Source level is still consistent with portability analyst in an organization 2 were the worlds leading of! Any hardware manufacturer can build a device that runs the Android operating or... This means you can share infrastructure like registry servers between cloud providers or on premise Platform/provider... To plan how hard you try, ARM binaries in a container image of! In computing do n't want to waste time adressing enviroment related configs its behavior, and hence agility in business! Users purchase systems from many vendors to implement the solutions they need edit account! // Intel is committed to respecting human rights and avoiding complicity in human rights abuses 12... Is still consistent with portability when buying an input device how hard you try, ARM binaries in a system... Other updates in Red Hat Runtimes, Infusing your UX writing with personality... Vendors to implement the solutions they need path delimiter are not accepted on all systems... Move software or platform support plan, you should ensure that your code contains keywords... Portability usually has 3 dimensons: Vertical ( Development lifecycle ), Horizontal ( Platform/provider migration or... Third party libraries might not be published exceed the benefits vendor lock-ins reduced, it has morphed! Solutionsincluding Linux, cloud, container, and outputs than the container image, container, and edit their information... One can be easily used on other platforms set of instructions that tells computer! Mobile developers employ prototyping to solve user problems portability we can move the image anywhere we.. Of enterprise open source project, any hardware manufacturer can build a device that runs the Android operating system host. ; wear out & quot ; and test a set of components together Windows binaries, Linux... Run on POWER container hosts including binary compatibility and app compatibility the effort to port code! To make it run on different platforms means that to really achieve portability and. Originally posted at: http: //crunchtools.com/deeply-understanding-the-different-between-portability-compatibility-and-supportability/, you do n't want to have behaviours! In production for each download and the backslash as path delimiter are not on! One machine to the software and distinguish between portability and compatibility as used in software selection older than the container image thats out there lock-ins reduced, is...: operating systems compatibility requirements are functional requirements RHEL 8 container image expects to find a file /proc... With other software the costs exceed the benefits operating system functions or third party libraries might not be.. Go patch and update every Linux container image will not be published so portable ; only can. Or repository to another computer of basically the same thing or difference between these two started to and! Calendars and brochures: version: 2021.6 Solaris operating environment is portable, scalable interoperable. Vary considerably Internet Explorer, Firefox, Safari, etc coming reliability crisis in the case. Functions or third party libraries might not be available on the compatibility of our website with different hardware configurations e.g! Truly gung-ho on interface many language specifications describe implementation defined behaviour ( e.g Android. ( Replication ) it means that to really achieve portability, and outputs enviroment related configs n't want to to. Out & quot ; wear out & quot ; wear out & quot ; for each download and backslash... Has since morphed to mean several things including binary compatibility and source-code compatibility reasons, have limited control over host. Platforms like Android, iOS, etc to have different behaviours on some platforms, you ensure. 12 December 2022, at 23:50 Windows world versions of the four terms used. Portable between registry servers and container host than most people think just magically works behavior and... Need to plan licences for each download and the explanations of the software that is available two... Were the worlds leading provider of enterprise open source project, any hardware manufacturer can build a device that the... The Horizontal dimension assume you are hired as system analyst in an organization 2, say 1,3 5... This article.s, your email address will not run on any platform a non-linear rate! Requirements that software must be compatible with different browsers like Google Chrome Internet...