Published on: 09 November 2018
Last Updated on: 24 February 2020
It has happened to us all on more than one occasion, we have lost important data on our computer. Whether we removed them by accident, a malware attack or you formatted your computer without having backed up the information, among other causes, the truth is that it is an exasperating situation that makes us have a hard time.
Quiet! This is not a catastrophe as it may seem, in a situation like the ones described above, it is necessary to have data recovery software that allows us to have those documents that we so desire.
It is well known that there are many programs that offer to recover deleted files, however none like the one offered by EaseUS – the best program to recover deleted data from any situation is accidental or intentional. This day I want to talk to you about a unique program that offers several options to recover deleted information, I mean EaseUS Data Recovery Wizard Free.
This is a wonderful data recovery software that impresses any computer expert given its enormous advantages.
What does EaseUS Data Recovery Wizard Free offer?
EaseUs Data Recovery Wizard Free allows you to recover deleted files, even if you have emptied the Recycle Bin or deleted them directly.
You can retrieve data from the USB flash drives, hard drives, SD memories, and other storage devices. It supports dynamic disks and all Windows file operating systems, from FAT to EXT and NTFS, and can bypass defective sectors automatically for the faster scanning process.
EaseUS Data Recovery Wizard Free is a fully functional software with a recovery limit of 2 GB that serves as proof for a paid update that is really worth it if you appreciate the value of a deleted file.
EaseUS Data Recovery Wizard Free is a data recovery software essential in case of data loss.
This free data recovery software guarantees a safe and accurate format and eliminates recovery from numerous threats such as formatted or damaged drives, critical file system structures, file deletion, application blocking, computer viruses, partition or boot issues, damage due to a power failure or current increase, etc. When a data loss disaster occurs, it is then that EaseUS Data Recovery Wizard Free does its incredible work.
As if that were not enough, it allows you to recover more than 1000 file formats of different types: documents, videos, images, audio, among others.
What devices does it support?
EaseUS Data Recovery Wizard Free supports a large number of devices including Hard Drives, Pendrives, External Disks, Cameras, SSD and many more.
What operating systems are compatible?
The systems in which you can use this fabulous software are from Windows XP to Windows 10 and also in the versions of Windows Server since 2003.
Do you use Mac? Do not worry EaseUS Data Recovery Wizard Free also has a version for Mac users. As I mentioned before, it supports various file systems among which I can mention: FAT (FAT12, FAT16, FAT32), exFAT, NTFS, NTFS5.
Is EaseUS Data Recovery Wizard Free for me?
If you are in the uncomfortable situation of having lost valuable information that you want to recover as soon as possible, this software is the ideal one for you. You can recover your deleted data easily with the help of EaseUS recovery software, regardless of the circumstance in which you have lost them.
There is no better software available today that offers everything that EaseUS Data Recovery Wizard Free has, so do not hesitate and download it now and recover your all data with the help of this file recovery software.
Content Rally wrapped around an online publication where you can publish your own intellectuals. It is a publishing platform designed to make great stories by content creators. This is your era, your place to be online. So come forward share your views, thoughts and ideas via Content Rally.
If you are a content creator in this day and age when streaming video content has become a part of our daily lives, then you will definitely understand that the need for a smooth and high-quality viewing experience is paramount. Nowadays, Adaptive Bitrate Streaming (ABR) is becoming popular with content creators.
It is a sophisticated technology designed to optimize video playback by dynamically adjusting the video quality based on the viewer’s internet connection and device capabilities. But why does this matter to viewers? This is what we will discuss in this article, so read on.
Why is Adaptive Bitrate Streaming Important?
You may not be familiar with adaptive bitrate streaming technology. But knowing more about why it’s important can help you to become more successful than you could have thought.
So, what is adaptive bitrate streaming, and why is it important to viewers? Also, What is packet loss? Simply put, ABR enhances the overall streaming experience by reducing buffering, maintaining video quality, and making content accessible to a wider audience, regardless of their network conditions.
Hence, a big reason why it’s important to viewers is that it allows them to easily continue viewing or gaming online, regardless of the connectivity that their device is experiencing.
Anything can happen while someone is viewing something online or playing, from the bandwidth to an internet connection, so when it comes to providing uninterrupted streaming, adaptive bitrate streaming is the technique that can save the day.
Uninterrupted experiences are what everyone wants when they’re doing anything related to streaming online, and this is one way to avoid playback fluctuations or issues with buffering.
The Tech
If you’re not super tech savvy, there is a lot that can be hard to understand about how it works and why it’s important. But if you know the words encoding with multiple bitrates, video segmenting, and HTTP delivery, then you have somewhat of an idea of the process that adaptive bitrate streaming entails.
Here is a brief explanation of these terms:
Multi-Bitrate Encoding: Videos are encoded at multiple bitrates and resolutions. This creates different versions of the same video, each optimized for different network speeds and device capabilities.
Segmentation: The video is divided into small segments, typically a few seconds long. Each segment is encoded at various bitrates. This allows the streaming client to switch between different quality levels seamlessly.
Adaptive Streaming Protocols: The segmented video files are delivered with the help of protocols like HTTP Live Streaming (HLS) and Dynamic Adaptive Streaming over HTTP (DASH). These protocols manage the switching between different bitrate segments based on real-time network conditions.
Encoding Ladder: An encoding ladder is a predefined set of bitrates and resolutions used during the encoding process. It ensures that there are multiple quality levels available for the streaming client to choose from, depending on the viewer’s bandwidth.
These techniques collectively enable ABR to provide a seamless viewing experience by dynamically adjusting video quality to match the viewer’s current network conditions and device capabilities.
Adapting throughout the experience
With technology as advanced as what we have in streaming services today, we should all be able to watch shows online without any problem.
Gone are the days of pausing our show to let it buffer or watching our favorite streaming platform on low-speed internet and getting terrible visuals.
This is all largely thanks to the way that adaptive bitrate streaming allows the content to be streamed which adjusts to the bandwidth, device, and network during any broadcast.
This kind of technology allows for a disruption-free experience for viewers who may be experiencing delays or decreases in speed behind the scenes of their game or show.
Why it’s so good for users
At the end of the day, one of the biggest reasons why adaptive bitrate technology is so helpful for users is that it allows them to get great results, even if there are changes in their connectivity or device functionality.
They can be confident that they will get automatic adjustments with their device, thanks to how ABR allows functionality between devices, regardless of how the connection differs.
The ability to stream at the best quality according to bandwidth is another reason why it’s appealing. But one of the biggest reasons why this technology is so useful is that it eliminates buffering, which is definitely something that anyone who wants to view or stream content will appreciate.
Are There Any Challenges?
For the most part, ABR works well for content streaming. However, there could be some challenges with older devices. For instance, their varying capabilities and limitations can impact their latency for live streaming experiences.
Here are some key factors that can affect the streaming experience with Adaptive Bitrate Streaming (ABR) in different devices:
Screen Resolution And Size
Smartphones and Tablets typically have smaller screens and lower resolutions compared to TVs and monitors. ABR can deliver lower bitrate streams to save bandwidth without compromising perceived quality.
In the case of smart TVs and Monitors which have larger screens with higher resolutions (e.g., 4K), it require higher bitrate streams to maintain video quality. ABR ensures that these devices receive the best possible quality their network can support.
Processing Power
High-end devices with powerful processors can handle higher bitrate streams and more complex codecs like H.265 (HEVC) or AV1, providing better video quality.
On the other hand, low-end devices or less powerful devices might struggle with high-bitrate streams or advanced codecs, so ABR adjusts to lower bitrates and simpler codecs to ensure smooth playback.
Network Connectivity
Devices connected to stable Wi-Fi networks can usually handle higher bitrates compared to those on mobile data. It is because the latter might experience fluctuations. ABR dynamically adjusts the stream quality based on the current network conditions.
Moreover, when users move between different network environments (e.g., from Wi-Fi to mobile data), ABR adapts in real-time. This helps maintain continuous playback with minimal buffering.
Operating Systems And Software
Different operating systems (iOS, Android, Windows, etc.) and their versions can affect how well ABR is implemented and supported. Some devices might have better optimization for certain streaming protocols like HLS or DASH.
The capabilities of the video player software also play a role. Advanced players can better handle ABR, providing smoother transitions between different bitrates.
Additionally, the functionality of adaptive bitrate streaming may be hard for content creators if they’re not familiar with it.
In Conclusion
From better streaming to versatility in streaming, adaptive bitrate streaming technology has made viewing things online easier than ever. It’s important to any content creator who uses streaming as well so they can provide users with an interruption-free experience.
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It is natural to want a cool home during the hot summer months. There are so many options that it can sometimes feel confusing to know which type of cooling system is the best for your situation. Today, we will discuss the pros and cons of ductless cooling systems, more specifically energy efficiency, the types of ductless systems available, and the cost involved to change systems.
Pros and Cons of Ductless Cooling:
Energy Efficiency
One of the most popular reasons for choosing a ductless cooling system is the energy efficiency that it brings to the table. This can save a homeowner up to 25 percent of lost efficiency not found with a duct-based cooling system. The long-term cost savings can add up substantially, thus providing years of lower heating and cooling bills than other common systems used today. Everyone wants energy efficiency, but there are many factors outside of this to consider.
Types of Ductless Systems:
As if choosing the type of system wasn't enough, you also need to know which kind of ductless system is right for you. Very popular choices include the ductless mini-split systems. These lightweight systems are great for spot cooling and specialized efficiency for spaces prone. This happens for excessing heat not found in the rest of the house. Easy to control and monitor, these ductless mini-split systems can be highly cost-effective while maintaining the best cooling balance in any home.
Other great options include the quick-to-retrofit cooling systems designed to provide efficient room to room zoning comfort. There are many options available, so take the time or seek guidance in selecting what might be the best option for you.
The Cost:
One of the largest prohibitive factors when choosing a ductless system is the upfront cost. It can cost upwards of two to three times more than the cost of a non-ductless system. It happens when the initial installation begins. In order to maintain the efficiency of these units, special care and maintenance must be maintained, such as cleaning individual units monthly.
Additional costs include hiring a professional to do the work properly. As much as it might seem easy enough to do it yourself, it can ultimately lead to even higher costs doing it this way than it would hire a professional to do it right the first time. When selecting a professional, ask them about maintenance requirements.
Overall, the largest factor that can impact your decision to choose a ductless cooling system versus any other type of heating. Or else cooling system is the cost. The initial cost is likely the most challenging and always recommends to hire a professional to ensure proper fitting and efficiency.
After this initial cost, the next concern is the maintenance, which in the large scope isn't significant as long as monthly cleanings are done and routine maintenance is accomplished.
The long-term benefit of a ductless cooling unit is a specialized system that can cut down on overall energy costs and more specifically focus the temperature to a zone-specific setting, offering far more effectiveness and comfort.
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Worldwide, there has been a sharp increase in the number of mobile application downloads. Organizations aim to increase user engagement for their applications by releasing new features every few weeks to gain a foothold in this market. This increases the pressure on testing organizations to publish thoroughly tested mobile applications to increase user engagement.
To accomplish this, they must have a testing process that not only delivers applications that are free of bugs and function well but also has more thorough coverage. Naturally, automated mobile testing is becoming necessary to satisfy these demands. Automation testing is advantageous for all applications, including web and mobile ones.
Appium is the most widely used automation tool for testing mobile applications out of the many available options. Appium is a free and open-source test automation tool that aids in automating mobile app testing to provide users with a high-quality application and a better user experience.
The use of Appium on LambdaTest for mobile testing will be covered in this article. Before getting there, let's quickly review what mobile testing is and why Appium is utilized for this purpose.
What Is Mobile Testing?
The use of smartphones and mobile technology is growing exponentially. People find it difficult to see their lives without them. Today, we use mobile devices for practically everything, from grocery shopping to viewing films. To survive in the competitive market, mobile app testing has become imperative. Mobile testing guarantees that the apps and smartphones are safe, reliable, and easy to use.
Several tests are conducted on mobile devices to evaluate an application's reliability, functionality, and usability. Mobile testing can be divided into testing of mobile applications and testing of mobile devices. Mobile device testing verifies and validates both the physical components and software aspects of a device to authenticate its quality. It evaluates aspects like the screen, apps, camera, etc. On the other side, mobile application testing is a procedure used to test applications that are being created for mobile devices. The primary goals are to test the apps' usability, stability, and functioning. It makes sure that the chosen application, in terms of connectivity, hardware, and software, is compatible with the chosen device.
For an app to survive in the market today, mobile application testing is essential. The application is also tested in numerous other areas, such as its performance, security, and UI, to provide the best quality for the end users
Types Of Mobile Apps
There are three primary categories of mobile applications:
Native mobile apps
Native applications are platform-specific. In other words, they were created for a particular platform or operating system. It may be a Windows SDK, Android SDK, or iOS SDK. They have the extra benefit of being faster and more dependable in terms of performance because they concentrate on a single OS, but they are expensive to maintain. Such programs include Skype, Google Maps, and Snapchat, for instance.
Mobile Web Applications
Only mobile browsers are compatible with mobile web applications. They are accessible through mobile web browsers like Chrome and Safari. They are created using web-based languages like HTML, CSS, and JavaScript. Additionally, it is inexpensive and does not need users to install or update it. These include websites like AliExpress, OLX, Flipkart, etc.
Hybrid Mobile Applications
Native and web-based mobile apps are combined to create hybrid mobile apps. They can operate through browsers but can also be installed on native application devices. These apps are easy to create and affordable, but they lack the speed and power of native apps. These include services like Instagram, Uber, Gmail, etc.
Now to test these apps many testers and developers leverage automation test tools like Appium. Let's quickly define what Appium is.
Appium
Appium is a free, open-source, cross-platform test automation tool that uses the common WebDriver library to automate test cases for web, native, and hybrid applications. It primarily focuses on testing mobile applications while utilizing the same API across several mobile operating systems, such as Android and iOS.
The most popular mobile testing tool, Appium, offers simplicity, flexibility, and cost-friendliness for delivering the best user experiences with the continuous delivery method. It is used for quick and reliable testing across numerous platforms and devices.
Numerous programming languages, including Java, JavaScript, Python, PHP, Ruby, C#, etc., are supported by Appium. This gives testers the freedom to create test scripts in any programming language they choose. With its many features, mobile testing with Appium has quickly become popular in the mobile application organization.
Why Use Appium
Appium continues to be the top option for mobile app testing, regardless of whether the application is native, hybrid, or mobile and operating on Android, iOS, or Windows. By providing scalability and flexibility, Appium significantly improves the effectiveness of testing for mobile apps. It stands out as the best possible choice for testing mobile applications due to its broad feature set. Let's examine a few of its attributes.
It allows for the flexibility to write test code in a variety of programming languages, including Java, JavaScript, PHP, Ruby, Python, and C#, and it can automate any mobile application created in any of these languages.
Appium allows test automation scripts to run simultaneously on various Android or iOS sessions. This ensures scalability while accelerating the testing process.
It has a built-in UI Automator that enables thorough examination of mobile apps while producing thorough logs and reporting structures for a better understanding of test results and enhanced troubleshooting.
Appium offers the reuse of the same code for many device platforms, including iOS, Android, and Windows, which saves a significant amount of time and work.
It provides versatility in allowing users to select their testing environment and device by allowing testing of mobile applications on emulators, simulators, and real devices in the cloud.
It provides cross-platform compatibility, making it possible for the same tests to run on many platforms, expanding the coverage.
It provides real-time test monitoring that enables collaborators to see and share device interactions using the integrated collaborative screen-casting capability, thus strengthening the execution of tests.
Appium smoothly integrates with the TestNG testing framework, providing a greater number of capabilities.
Through test scripts, it gives QAs complete access to the databases and back-end APIs. This aids in evaluating errors that originate from databases or back-end APIs.
Why Use Lambdatest For Appium Tests?
As is already known, Appium enables the testing of mobile applications on emulators and simulators. However, keep in mind that emulators and simulators are completely insufficient for testing at the final stage. They are unable to duplicate several device features that are required to optimize the app for unfavorable events, such as low power, unstable network, IP geolocation, and many more.
Therefore, executing Appium tests on real device cloud is essential to provide conclusive, accurate results, make an app suited for working in actual user conditions, and ensure that the user experience is always at its best.
However, it is highly challenging and expensive to set up an internal device lab that must be regularly updated and maintained for both the newest and older versions. Therefore, using a cloud-based testing platform like LambdaTest is recommended because it makes thousands of real devices instantly accessible for testing.
Appium and LambdaTest, an AI-powered test orchestration and execution platform, can work together seamlessly. As a result, testers can scale their existing testing across several platforms and develop, run, and analyze their test automation with Appium on LambdaTest's real device cloud. Additionally, QAs can use Appium on the LambadTest real device cloud to do manual and automated app testing.
LambdaTest enables testers to run Appium tests by offering online cloud-based access to more than 3000 real devices, browsers, and operating system combinations online. As a result, testers may meet deadlines more quickly and with less setup time.
The Appium automation testing on LambdaTest can assist with:
Simplify the entire CI/CD process, make it simple to write reliable Appium scripts, and minimize the complexity of test frameworks.
Support numerous mobile devices for parallel testing to speed up test execution and guarantee the best app performance across a range of devices, networks, and geographical regions.
Test apps on actual remote devices in real-world conditions to speed up development and quickly find and fix major flaws.
Additionally, LambdaTest offers a wide variety of advanced features that facilitate easy-to-use, effective testing. Here are a few of these features:
It has an inbuilt mobile inspector that makes it simple for testers to check the components of an app. Additionally, it enables them to record their test procedures from the same location.
It enables seamless integration with well-known technologies like Circle CI, Jenkins, Bamboo, and others to speed up DevOps and continuous delivery workflows.
Gives testers access to a variety of debugging tools for Appium testing, including text logs, network logs, device logs, Appium logs, extensive reports, and accompanying screenshots and videos for both successful test execution and complete test failure.
The test cases execution metrics reports can be retrieved whenever necessary from anywhere. This helps to support all remote team workflows.
A mobile app can now be developed utilizing a variety of technologies and programming languages. Thus, another fantastic benefit of using LambdaTest is that it covers all of the key technologies and programming languages required to support a particular set of development practices.
Furthermore, with LambdaTest, testers can benefit from manual cross-browser testing, automation testing, visual user interface testing, responsive testing, manual app testing, geolocation testing, and more, all with lifetime free access to LambdaTest.
The Prerequisites To Use Appium
There are a few prerequisites that must be installed on the system before automating apps with Appium.
Downloading and installing the JDK (Java Development Kit) and the Appium Desktop/Server.
Installing, and configuring the environment variable for Java.
Installing the Android Software Development Kit (SDK) after downloading it.
JAR file for Selenium Server.
Setting up the Eclipse IDE.
Having access to Google Play's APK app information.
js installation is not necessary. Because "Node.exe" and NPM are included by default whenever the Appium server is installed.
Integrating Appium With Lambdatest
LambdaTest integration with Appium is necessary to utilize Appium testing fully. The following actions are necessary for the integration process:
Visiting LambdaTest and creating an account.
Acquiring the API credentials needed for Appium integration. The credentials will facilitate linking the LambdaTest cloud infrastructure and the Appium tests.
Next, setting up and specifying the desired capabilities in the Appium tests to specify the device, operating system, browser, and any other essential factors that create the intended test environment and guarantee that tests are executed on the desired devices in the cloud. These configuration variables specify test environments and guarantee the smooth operation of the tests in such environments.
The next step is configuring the test execution by including the appropriate capabilities and the LambdaTest endpoint URL in the Appium test script. By doing so, the platform and the Appium tests will be connected.
Finally, run the Appium tests and keep track of their progress on the LambdaTest dashboard. The test results can then be analyzed to find any problems that require attention by examining the test reports, logs, and screenshots.
Conclusion
It may be concluded that due to Appium's cross-platform capability and simplicity of use, it has grown to be widely utilized in testing mobile applications for iOS and Android to meet the expectations of quick and dependable testing that spans numerous platforms, devices, and versions.
In comparison to alternative testing techniques, Appium offers greater efficiency, flexibility, and cost-friendliness, empowering teams to deliver excellent user experiences while utilizing the continuous delivery methodology.
It is advantageous to use Appium with a cloud testing platform like LambdaTest because it gives users access to automated test environments with cloud-hosted real mobile devices that are simple to use. The testing process is made more easy by having access to the vast array of functions offered by the cloud.
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