App creating mac os

How to create a bootable installer for macOS

You can use an external drive or secondary volume as a startup disk from which to install the Mac operating system.

These advanced steps are primarily for system administrators and others who are familiar with the command line. You don’t need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.

What you need to create a bootable installer

• A USB flash drive or other secondary volume formatted as Mac OS Extended, with at least 14GB of available storage
• A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra, or El Capitan

Download macOS

• Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra
  These download to your Applications folder as an app named Install macOS [ version name ]. If the installer opens after downloading, quit it without continuing installation. To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Enterprise administrators, please download from Apple, not a locally hosted software-update server.
• Download: OS X El Capitan
  This downloads as a disk image named InstallMacOSX.dmg. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.

Use the ‘createinstallmedia’ command in Terminal

1. Connect the USB flash drive or other volume that you’re using for the bootable installer.
2. Open Terminal, which is in the Utilities folder of your Applications folder.
3. Type or paste one of the following commands in Terminal. These assume that the installer is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you’re using. If it has a different name, replace MyVolume in these commands with the name of your volume.

Big Sur:*

Catalina:*

Mojave:*

High Sierra:*

El Capitan:

* If your Mac is using macOS Sierra or earlier, include the —applicationpath argument and installer path, similar to the way this is done in the command for El Capitan.

After typing the command:

1. Press Return to enter the command.
2. When prompted, type your administrator password and press Return again. Terminal doesn’t show any characters as you type your password.
3. When prompted, type Y to confirm that you want to erase the volume, then press Return. Terminal shows the progress as the volume is erased.
4. After the volume is erased, you may see an alert that Terminal would like to access files on a removable volume. Click OK to allow the copy to proceed.
5. When Terminal says that it’s done, the volume will have the same name as the installer you downloaded, such as Install macOS Big Sur. You can now quit Terminal and eject the volume.
   

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Xcode 4+

Developer Tools

Apple

Screenshots

Description

Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing, and debugging. The Xcode IDE combined with the Swift programming language make developing apps easy and fun.

Xcode includes the Xcode IDE, Swift and C/C++/Objective-C compilers, Instruments analysis tool, simulators, the latest SDKs, and hundreds of powerful features:

Innovative tools help you create great apps
• Swift is an intuitive programming language that is safe, fast, and modern
• SwiftUI is a revolutionary framework to create user interfaces with a declarative Swift syntax
• Playgrounds are a fun way to experiment and interact with Swift code
• View debugging shows a 3D stack of all your app’s UI view layers at runtime
• Split editors in virtually unlimited ways, show previews, or choose an assistant to see related content
• Live issues display errors as you type, and Fix-its improve your code with just a click
• Source control navigator and service integrations help you manage code across a team

SwiftUI and Interface Builder make it easy to design your interface
• SwiftUI uses declarative Swift code that clearly describes your interface
• Design canvas graphically builds UI views using the library of controls and modifyers
• Preview SwiftUI code or UIKit interfaces in different screen sizes, orientations, and font sizes
• SwiftUI code is always in perfect sync with the graphical design canvas and previews
• Animations are built using simple commands that describe the action you want to see

Professional editor and debugger keep your code front and center
• Refactoring makes it easy to modify the structure of Swift, Objective-C, C, and C++ code
• Open Quickly instantly opens any file within your project
• Data tips and Quick Look can inspect a variable by hovering your mouse over code while debugging

Instruments for performance analysis
• Compare CPU, disk, memory, and GPU performance as graphical tracks over time
• Identify performance bottlenecks, then dive deep into the code to uncover the cause
• Analyze your app directly, or sample the entire system with very little overhead
• Create custom instruments with unique visualizations to analyze your own code and frameworks

To test or run applications on an iPhone, iPad, Apple TV, or Apple Watch all you need is a free Apple ID. To submit your apps to the App Store you must be a member of the Apple Developer Program. Some features may require Internet access.

Источник

VN — Video Editor 4+

Ubiquiti Labs, LLC

Снимки экрана

Описание

Using VN (Mobile Phone and macOS) can easily organize your footage and create fantastic videos. The numerous moments you have photographed or recorded will be even more attractive when edited with VN. You can easily edit 4K videos, produce high-quality videos, and experience the fun of creation.

Humanized and Convenient Operation
• You Get What You See: On the VN editor, you can see most of the editing instructions are displayed on the track, instantly responding to your needs.
• Multi-Track Editing: Multi-track material can be added to VN to use, with keyframe animation for more fun.
• Interface Expansion: The user interface is well equipped with expandable features and it runs smoothly on your screens, saving you more space!

Easier Editing
• Flexible Operation: It is very simple to use VN to edit videos. All you need to do is just select video clips, add music, special effects, and subtitles. VN also supports 4K, helping you to produce high-resolution videos. Also, you may use functions such as picture-in-picture, masking, and blending modes to make your video more creative.
• Seamless Connection: VN (Mobile Phone and macOS) are designed to work seamlessly. You can start editing videos on your iPhone and then use AirDrop to easily transfer the works between iPad or Mac to complete editing.
• Draft Saving: VN supports non-destructive editing and automatically saves each operation step for you, allowing you to edit unfinished videos as you like.

Audio Editing
• BeatsClips: You can mark the rhythm simply by tapping the icon, allowing your videos to get to the point of the background music.
• Multi-Segment Editing: Music fades in and out, creating J Cut and L Cut effects easily.

More Efficient Material
• Free Import: VN supports more free materials importing. You can easily import and use music, sound effects, fonts, LUTs filters, and sticker materials through the zip, which can easily improve your video editing workstation.
• Efficient Management: You can create media folders to manage materials at your will. It is convenient for you to categorize materials more efficiently.

Cinema Filter
• Preset Filters: VN comes with some filters that make your video more cinematic, adding a few blockbuster feelings to your movie.
• LUT Filters Import: You can also import a great number of LUT FILTERS from YouTube or Google to make your videos one step closer to the perfect.

Cool Special Effects
• Curved Speed: In addition to change speeds as you like, VN also supports CURVED SPEED, which can easily achieve highly dynamic effects. What’s more, VN provides 6 preset curves for you.
• Keyframe Animation: By adding keyframes to videos, pictures, stickers, text, and other materials, you can easily create animation effects. VN also build in 19 kinds of «animation» presets.
• Freeze Frame: Select any frame of your video and tap the icon to generate a 1.5s picture to make a time pause effect.

Creative Text Effect
• Built-In Subtitles: VN has a variety of built-in subtitle styles, the text size, position, and angle can be adjusted freely. Text color could be selected as you like.
• Text Edit: Text editing is so convenient that you can change the text duration, split the text, and more.
• Importing Fonts: You can import any fonts you adore.

High-Quality Sharing
• Customized Parameters: You can customize the export resolution, frame rate, bit rate, exporting 4K resolution, and 60FPS videos.
• Quick Export: The export speed is rather flashy, after that you can share it to YouTube or TikTok instantly!

System Requirements: macOS 10.15.6 or above.

If there are any bugs or suggestions during the use of VN, please contact us for feedback, we’ll be glad to help you.

Источник

Xcode 4+

Apple

• • 2,5 • Оценок: 3,3 тыс.

• • Бесплатно

Снимки экрана

Описание

Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing, and debugging. The Xcode IDE combined with the Swift programming language make developing apps easy and fun.

Xcode includes the Xcode IDE, Swift and C/C++/Objective-C compilers, Instruments analysis tool, simulators, the latest SDKs, and hundreds of powerful features:

Innovative tools help you create great apps
• Swift is an intuitive programming language that is safe, fast, and modern
• SwiftUI is a revolutionary framework to create user interfaces with a declarative Swift syntax
• Playgrounds are a fun way to experiment and interact with Swift code
• View debugging shows a 3D stack of all your app’s UI view layers at runtime
• Split editors in virtually unlimited ways, show previews, or choose an assistant to see related content
• Live issues display errors as you type, and Fix-its improve your code with just a click
• Source control navigator and service integrations help you manage code across a team

SwiftUI and Interface Builder make it easy to design your interface
• SwiftUI uses declarative Swift code that clearly describes your interface
• Design canvas graphically builds UI views using the library of controls and modifyers
• Preview SwiftUI code or UIKit interfaces in different screen sizes, orientations, and font sizes
• SwiftUI code is always in perfect sync with the graphical design canvas and previews
• Animations are built using simple commands that describe the action you want to see

Professional editor and debugger keep your code front and center
• Refactoring makes it easy to modify the structure of Swift, Objective-C, C, and C++ code
• Open Quickly instantly opens any file within your project
• Data tips and Quick Look can inspect a variable by hovering your mouse over code while debugging

Instruments for performance analysis
• Compare CPU, disk, memory, and GPU performance as graphical tracks over time
• Identify performance bottlenecks, then dive deep into the code to uncover the cause
• Analyze your app directly, or sample the entire system with very little overhead
• Create custom instruments with unique visualizations to analyze your own code and frameworks

To test or run applications on an iPhone, iPad, Apple TV, or Apple Watch all you need is a free Apple ID. To submit your apps to the App Store you must be a member of the Apple Developer Program. Some features may require Internet access.

Источник

Motion 4+

Apple

Снимки экрана

Описание

Designed for video editors, Motion is a powerful motion graphics tool that makes it easy to create cinematic 2D and 3D titles, fluid transitions, and realistic effects in real time.

2D and 3D Titles
• Import 360° media and design 360° titles, generators, and effects
• Build 3D titles from scratch, design them with easy-to-use templates, or instantly convert any existing 2D title to 3D
• Easily create beautiful titles that you can animate using more than 100 drag-and-drop behaviors and intuitive text animation tools
• Customize 3D titles to create endless looks with over 90 Apple-designed 3D materials including metal, wood, and stone surfaces

Motion Graphics for Final Cut Pro
• Save any title, effect, transition or generator and access it directly in Final Cut Pro
• Customize Final Cut Pro titles, effects, and transitions by opening them in Motion
• Create Motion Templates with any combination of single parameters and rigs, that let you control a group of parameters with a slider, pop-up menu, or checkbox in Final Cut Pro
• Use Display Aspect Ratio snapshots to create templates that support multiple aspect ratios

Stunning Effects
• Choose from more than 230 behaviors for natural animation without keyframes
• Use advanced color grading filters like the color wheels, color curves and hue/saturation curves
• Create an accurate chroma key in a single step with the Keying filter
• Create your own paintbrushes and 3D strokes or use one of 140 brush presets
• Design your own particle emitters or choose from 200 presets for real-world effects like smoke and sparkles
• Use professional masking tools to quickly draw and adjust control points for rotoscoping
• Use the intuitive keyframe tools for precise control of the timing of your animation
• Add the Tiny Planet filter when adding 360º video to a non-360° project to create amazing effects
• Harness an ecosystem of third-party FxPlug plug-ins for tasks like advanced tracking, advanced motion graphics, and more

Effortless 3D
• Transition from 2D to 3D space by adding cameras
• Create 3D scenes within a 360° project for ultra-realistic 360° environments
• Set up realistic shadows that animate dynamically with the movement of cameras and lights
• Turn any shape, video plane, or paint stroke into a reflective surface in 3D space
• Import third party USDZ objects or use one of 60 premade objects in the Motion Library

Breakthrough Speed, Quality, and Output
• Import wide color HDR images, view them on supported Mac computers, and export in standard Rec. 709 or wide Rec. 2020 color space
• Improved performance and efficiency on Mac computers with Apple silicon
• Export projects in multiple formats in the background using Compressor Bundles

System Requirements: 10.15.6 or later, 4GB of RAM (8GB recommended for 4K editing, 3D titles, and 360° video editing), Metal-capable graphics card, 1GB of VRAM recommended for 4K editing, 3D titles, and 360° video editing, 4.7GB of available disk space (3.5GB app, 1.2GB supplemental content).

Some features require Internet access; fees may apply.

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