These games normally come with DOS emulator software called DOSBox so that they can run on modern windows or Mac (Macintosh) operating system. 1.Sid Meir's Civilization (1991) Few games on any platform are as addictive as this; a turn based historical strategy game that lets players guide the development of a civilization. Top 10 Windows Emulator for Mac. To help you with which emulator to use we have brought you the 10 Best Windows emulator for Mac. Parallels Desktop. Marked as the best and easiest emulator to use but at price of $53.97 is Parallels desktop. This emulator allows you to run the Windows OS on any Mac and also allows you emulate Linux and Unix. See x16-emulator README on how to mount it on Mac/Linux/Windows, and CMDR-DOS README for the supported DOS features. Emulator: CPU added WAI, BBS, BBR, SMB, and RMB instructions Stephen Horn VERA VERA speed optimizations Stephen Horn fixed raster line interrupt Stephen Horn. Free. Open Source. Windows Command Prompt. Cmder is one of the most popular portable terminal emulators available for Windows OS.
Hide/Unhide and View Files/Folders in Finder. MacOS Terminal provides you an easy way to Hide. To log into your Mac on another Mac, execute the command: ssh -l username remote-address. Replace username with the username you'd use to log into OS X and remote-address with the IP address given to you in the Sharing pane. You can now control your Mac and execute Terminal commands remotely, a real plus. This quick tutorial will show you people who are used to using Windows how to find the equivalent of the Command Prompt on Mac OS X. This will be useful when. The at command is used to schedule commands and other programs to run at a specific date. Using Launchpad: Open Launchpad. It’s the silver icon in the Dock that looks like a rocket.
The Android SDK is composed of multiple packages that are required for app development.This page lists the most important command line tools that areavailable, organized by the packages in which they're delivered.
You can install and update each package usingAndroid Studio's SDK Manageror the sdkmanagercommand line tool.All of the packages are downloaded into your Android SDK directory, whichyou can locate as follows:
- In Android Studio, click File > Project Structure.
- Select SDK Location in the left pane. The path is shown under Android SDK location.
Command-Line Tools
Located in: android_sdk/cmdline-tools/version/bin/
Note: For information about the deprecated SDK Tools, see the SDK Tools release notes.
If you just need these tools because you're not using Android Studio, you candownload the command-line tools package here.
apkanalyzer- Provides insight into the composition of your APK after the build process completes.
avdmanager- Allows you to create and manage Android Virtual Devices (AVDs) from the command line.
lint- A code scanning tool that can help you to identify and correct problems with the structural quality of your code.
retrace- For applications compiled by R8,
retracedecodes an obfuscated stack trace that maps back to your original source code. sdkmanager- Allows you to view, install, update, and uninstall packages for the Android SDK.
Command Line App On Mac
Android SDK Build Tools
Located in: android_sdk/build-tools/version/
See also: SDK Build Tools release notes
This package is required to build Android apps. Most of the tools in here areinvoked by the build tools and not intended for you. However, the followingcommand line tools might be useful:
aapt2- Parses, indexes, and compiles Android resources into a binary format that is optimized for the Android platform, and packages the compiled resources into a single output.
apksigner- Signs APKs and checks whether APK signatures will be verified successfully on all platform versions that a given APK supports.
zipalign- Optimizes APK files by ensuring that all uncompressed data starts with a particular alignment relative to the start of the file.
Note: You can have multiple versions of the build toolsto build your app for different Android versions.
Android SDK Platform Tools
Located in: android_sdk/platform-tools/
See also: SDK Platform Tools release notes
These tools are updated for every new version of the Android platform to support new features(and sometimes more often to fix or improve the tools), and each updateis backward compatible with older platform versions.
In addition to downloading from the SDK Manager, you candownload the SDK Platform Tools here.
Command Prompt App For Mac Windows 10
adb- Android Debug Bridge (adb) is a versatile tool that lets you manage the state of an emulator instance or Android-powered device. You can also use it to install an APK on a device.
etc1tool- A command line utility that lets you encode PNG images to the ETC1 compression standard and decode ETC1 compressed images back to PNG.
fastboot- Flashes a device with platform and other system images. For flashing instructions, see Factory Images for Nexus and Pixel Devices.
logcat- This is a tool invoked via adb to view app and system logs.
Android Emulator
Located in: android_sdk/emulator/
See also: Android Emulator release notes
Command Prompt Software
This package is required to use the Android Emulator. It includes the following:.
emulator- A QEMU-based device-emulation tool that you can use to debug and test your applications in an actual Android run-time environment.
mksdcard- Helps you create a disk image that you can use with the emulator, to simulate the presence of an external storage card (such as an SD card).
Note: Prior to revision 25.3.0, the emulator tools were included with theSDK Tools package.
Jetifier
Jetifier reads a library that usesSupport Library classes, and outputs an equivalent library that uses the newerAndroidX classes.
-->APPLIES TO: SQL API Cassandra API Gremlin API Table API Azure Cosmos DB API for MongoDB
The Azure Cosmos DB Emulator provides a local environment that emulates the Azure Cosmos DB service for development purposes. Using the Azure Cosmos DB Emulator, you can develop and test your application locally, without creating an Azure subscription or incurring any costs. When you're satisfied with how your application is working in the Azure Cosmos DB Emulator, you can switch to using an Azure Cosmos account in the cloud. This article describes how to install and use the emulator on Windows, Linux, macOS, and Windows docker environments.
Download the emulator
To get started, download and install the latest version of Azure Cosmos DB Emulator on your local computer. The emulator release notes article lists all the available versions and the feature updates that were made in each release.
You can develop applications using Azure Cosmos DB Emulator with the SQL, Cassandra, MongoDB, Gremlin, and Table API accounts. Currently the data explorer in the emulator fully supports viewing SQL data only; the data created using MongoDB, Gremlin/Graph and Cassandra client applications it is not viewable at this time. To learn more, see how to connect to the emulator endpoint from different APIs.
How does the emulator work?
The Azure Cosmos DB Emulator provides a high-fidelity emulation of the Azure Cosmos DB service. It supports equivalent functionality as the Azure Cosmos DB, which includes creating data, querying data, provisioning and scaling containers, and executing stored procedures and triggers. You can develop and test applications using the Azure Cosmos DB Emulator, and deploy them to Azure at global scale by updating the Azure Cosmos DB connection endpoint.
While emulation of the Azure Cosmos DB service is faithful, the emulator's implementation is different than the service. For example, the emulator uses standard OS components such as the local file system for persistence, and the HTTPS protocol stack for connectivity. Functionality that relies on the Azure infrastructure like global replication, single-digit millisecond latency for reads/writes, and tunable consistency levels are not applicable when you use the emulator.
You can migrate data between the Azure Cosmos DB Emulator and the Azure Cosmos DB service by using the Azure Cosmos DB Data Migration Tool.
Differences between the emulator and the cloud service
Because the Azure Cosmos DB Emulator provides an emulated environment that runs on the local developer workstation, there are some differences in functionality between the emulator and an Azure Cosmos account in the cloud:
.jpg "Mac")
Currently the Data Explorer pane in the emulator fully supports SQL API clients only. The Data Explorer view and operations for Azure Cosmos DB APIs such as MongoDB, Table, Graph, and Cassandra APIs are not fully supported.
The emulator supports only a single fixed account and a well-known primary key. You can't regenerate key when using the Azure Cosmos DB Emulator, however you can change the default key by using the command-line option.
With the emulator, you can create an Azure Cosmos account in provisioned throughput mode only; currently it doesn't support serverless mode.
The emulator is not a scalable service and it doesn't support a large number of containers. When using the Azure Cosmos DB Emulator, by default, you can create up to 25 fixed size containers at 400 RU/s (only supported using Azure Cosmos DB SDKs), or 5 unlimited containers. For more information on how to change this value, see Set the PartitionCount value article.
The emulator does not offer different Azure Cosmos DB consistency levels like the cloud service does.
The emulator does not offer multi-region replication.
Because the copy of your Azure Cosmos DB Emulator might not always be up to date with the most recent changes in the Azure Cosmos DB service, you should always refer to the Azure Cosmos DB capacity planner to accurately estimate the throughput (RUs) needs of your application.
The emulator supports a maximum ID property size of 254 characters.
Install the emulator
Before you install the emulator, make sure you have the following hardware and software requirements:
Software requirements:
- Currently Windows Server 2016, 2019 or Windows 10 host OS are supported. The host OS with Active Directory enabled is currently not supported.
- 64-bit operating system
Minimum hardware requirements:
- 2-GB RAM
- 10-GB available hard disk space
To install, configure, and run the Azure Cosmos DB Emulator, you must have administrative privileges on the computer. The emulator will add a certificate and also set the firewall rules in order to run its services. Therefore admin rights are necessary for the emulator to be able to execute such operations.
To get started, download and install the latest version of Azure Cosmos DB Emulator on your local computer. If you run into any issues when installing the emulator, see the emulator troubleshooting article to debug.
Depending upon your system requirements, you can run the emulator on Windows, Docker for Windows, Linux, or macOS as described in next sections of this article.
Check for emulator updates
Each version of emulator comes with a set of feature updates or bug fixes. To see the available versions, read the emulator release notes article.
After installation, if you have used the default settings, the data corresponding to the emulator is saved at %LOCALAPPDATA%CosmosDBEmulator location. You can configure a different location by using the optional data path settings; that is the /DataPath=PREFERRED_LOCATION as the command-line parameter. The data created in one version of the Azure Cosmos DB Emulator is not guaranteed to be accessible when using a different version. If you need to persist your data for the long term, it is recommended that you store that data in an Azure Cosmos account, instead of the Azure Cosmos DB Emulator.
Use the emulator on Windows
The Azure Cosmos DB Emulator is installed at C:Program FilesAzure Cosmos DB Emulator location by default. To start the Azure Cosmos DB Emulator on Windows, select the Start button or press the Windows key. Begin typing Azure Cosmos DB Emulator, and select the emulator from the list of applications.
When the emulator has started, you'll see an icon in the Windows taskbar notification area. It automatically opens the Azure Cosmos data explorer in your browser at this URL https://localhost:8081/_explorer/index.html URL.
You can also start and stop the emulator from the command-line or PowerShell commands. For more information, see the command-line tool reference article.
The Azure Cosmos DB Emulator by default runs on the local machine ('localhost') listening on port 8081. The address appears as https://localhost:8081/_explorer/index.html. If you close the explorer and would like to reopen it later, you can either open the URL in your browser or launch it from the Azure Cosmos DB Emulator in the Windows Tray Icon as shown below.
Use the emulator on Linux or macOS
Currently, the Azure Cosmos DB Emulator can only be run on Windows. If you are using Linux or macOS, we recommend you use the Linux Emulator (Preview) or run the emulator in a Windows virtual machine hosted in a hypervisor such as Parallels or VirtualBox.
Note
Every time you restart the Windows virtual machine that is hosted in a hypervisor, you have to reimport the certificate because the IP address of the virtual machine changes. Importing the certificate isn't required in case you have configured the virtual machine to preserve the IP address.
Use the following steps to use the emulator on Linux or macOS environments:
Run the following command from the Windows virtual machine and make a note of the IPv4 address:
Within your application, change the endpoint URL to use the IPv4 address returned by
ipconfig.exeinstead oflocalhost.From the Windows VM, launch the Azure Cosmos DB Emulator from the command line using the following options. For details on the parameters supported by the command line, see the emulator command-line tool reference:
Finally, you need to resolve the certificate trust process between the application running on the Linux or Mac environment and the emulator. You can use one of the following two options to resolve the certificate:
- Import the emulator TLS/SSL certificate into the Linux or Mac environment or
Option 1: Import the emulator TLS/SSL certificate
The following sections show how to import the emulator TLS/SSL certificate into Linux and macOS environments.
Linux environment
If you are working on Linux, .NET relays on OpenSSL to do the validation:
Export the certificate in PFX format. The PFX option is available when choosing to export the private key.
Copy that PFX file into your Linux environment.
Convert the PFX file into a CRT file
Copy the CRT file to the folder that contains custom certificates in your Linux distribution. Commonly on Debian distributions, it is located on
/usr/local/share/ca-certificates/.Update the TLS/SSL certificates, which will update the
/etc/ssl/certs/folder.
macOS environment
Use the following steps if you are working on Mac:
Export the certificate in PFX format. The PFX option is available when choosing to export the private key.
Copy that PFX file into your Mac environment.
Open the Keychain Access application and import the PFX file.
Open the list of Certificates and identify the one with the name
localhost.Open the context menu for that particular item, select Get Item and under Trust > When using this certificate option, select Always Trust.
Option 2: Disable the SSL validation in the application
Disabling SSL validation is only recommended for development purposes and should not be done when running in a production environment. The following examples show how to disable SSL validation for .NET and Node.js applications.
For any application running in a framework compatible with .NET Standard 2.1 or later, we can leverage the CosmosClientOptions.HttpClientFactory:
For any application running in a framework compatible with .NET Standard 2.0, we can leverage the CosmosClientOptions.HttpClientFactory:
For Node.js applications, you can modify your package.json file to set the NODE_TLS_REJECT_UNAUTHORIZED while starting the application:
Enable access to emulator on a local network
If you have multiple machines using a single network, and if you set up the emulator on one machine and want to access it from other machine. In such case, you need to enable access to the emulator on a local network.
You can run the emulator on a local network. To enable network access, specify the /AllowNetworkAccess option at the command-line, which also requires that you specify /Key=key_string or /KeyFile=file_name. You can use /GenKeyFile=file_name to generate a file with a random key upfront. Then you can pass that to /KeyFile=file_name or /Key=contents_of_file.
To enable network access for the first time, the user should shut down the emulator and delete the emulator's data directory %LOCALAPPDATA%CosmosDBEmulator.
Authenticate connections when using emulator
As with Azure Cosmos DB in the cloud, every request that you make against the Azure Cosmos DB Emulator must be authenticated. The Azure Cosmos DB Emulator supports only secure communication via TLS. The Azure Cosmos DB Emulator supports a single fixed account and a well-known authentication key for primary key authentication. This account and key are the only credentials permitted for use with the Azure Cosmos DB Emulator. They are:
Note
The primary key supported by the Azure Cosmos DB Emulator is intended for use only with the emulator. You cannot use your production Azure Cosmos DB account and key with the Azure Cosmos DB Emulator.
Note
If you have started the emulator with the /Key option, then use the generated key instead of the default key C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw. For more information about /Key option, see Command-line tool reference.
Connect to different APIs with the emulator
SQL API
Once you have the Azure Cosmos DB Emulator running on your desktop, you can use any supported Azure Cosmos DB SDK or the Azure Cosmos DB REST API to interact with the emulator. The Azure Cosmos DB Emulator also includes a built-in data explorer that lets you create containers for SQL API or Azure Cosmos DB for Mongo DB API. By using the data explorer, you can view and edit items without writing any code.
Emulator Mac Gba
Azure Cosmos DB's API for MongoDB
Once you have the Azure Cosmos DB Emulator running on your desktop, you can use the Azure Cosmos DB's API for MongoDB to interact with the emulator. Start the emulator from command prompt as an administrator with '/EnableMongoDbEndpoint'. Then use the following connection string to connect to the MongoDB API account:
Table API
Once you have the Azure Cosmos DB Emulator running on your desktop, you can use the Azure Cosmos DB Table API SDK to interact with the emulator. Start the emulator from command prompt as an administrator with '/EnableTableEndpoint'. Next run the following code to connect to the table API account:
Cassandra API
Start emulator from an administrator command prompt with '/EnableCassandraEndpoint'. Alternatively you can also set the environment variable AZURE_COSMOS_EMULATOR_CASSANDRA_ENDPOINT=true.
Run the following commands in a regular command prompt window:
In the CQLSH shell, run the following commands to connect to the Cassandra endpoint:
Gremlin API
Start emulator from an administrator command promptwith '/EnableGremlinEndpoint'. Alternatively you can also set the environment variable AZURE_COSMOS_EMULATOR_GREMLIN_ENDPOINT=true
Windows Command Prompt Emulator For Mac
Install apache-tinkerpop-gremlin-console-3.3.4.
From the emulator's data explorer create a database 'db1' and a collection 'coll1'; for the partition key, choose '/name'
Run the following commands in a regular command prompt window:
In the Gremlin shell, run the following commands to connect to the Gremlin endpoint:
Uninstall the local emulator
Use the following steps to uninstall the emulator:
Android Emulator Cmd
Exit all the open instances of the local emulator by right-clicking the Azure Cosmos DB Emulator icon on the system tray, and then select Exit. It may take a minute for all instances to exit.
In the Windows search box, type Apps & features and select Apps & features (System settings) result.
In the list of apps, scroll to the Azure Cosmos DB Emulator, select it, click Uninstall, then confirm and select Uninstall again.
Next steps
Windows Cmd Emulator Mac Download
In this article, you've learned how to use the local emulator for free local development. You can now proceed to the next articles: