Python is a popular programming language known for its simplicity and versatility. When we install Python in our systems we always install the latest version of it but there may be situations where we need to install an older version of Python due to compatibility reasons or to work on legacy projects so that we can use old features of Python that are eliminated in latest versions. In this article, we will learn how to download and install an old version of Python....

Kazam is my preferred tool for screen recording on Ubuntu. It offers a user-friendly interface with a well-designed screen recording and screenshot feature. With control over audio volumes and the screen area being captured, it can concurrently record desktop video and several audio streams. You may use Kazam to capture your full screen, a certain window, or even a specific portion of the screen. The Kazam hotkeys are available to you and may be used to begin, pause, resume, and end recording. The most recent versions of Kazam even let you record keyboard keystrokes and mouse clicks. Any video player that supports the VP8/WebM video format may play the video file that is recorded by Kazam, a straightforward screen recording tool when it is running. Any sound input device that PulseAudio supports and can see can be used to record sound as an option....

Boto3 is a python module created by Amazon Web service for implementing software and deploying them on the internet. It is very useful for developing large projects in different companies. It supports Elastic Compute Cloud, Cloudwatch, and many other cloud platforms. Boto3 is the latest version of Boto and therefore more compatible than previous versions. In this article, we will see an easy way to install Boto3 on macOS....

The Android SDK has a number of tools that will assist you in developing mobile applications for the Android platform. The tools are divided into three categories: SDK Tools, Platform Tools, and Build Tools. Build-tools is an Android SDK component necessary for developing Android application code. This package includes the Android SDK Build tool. Android SDK Platform tools are used to include Android SDK Build-tools. They have been isolated from the Android SDK Platform tools, allowing the build tools to be updated independently of the IDE components. The Android SDK Build Tools are precisely what their name implies: tools for developing Android applications. It is vital to use the most recent build tools version although older versions are kept for backward compatibility in case your projects rely on prior versions of the Build Tools....

KDE Plasma graphical workspaces environment was created by KDE primarily for Linux systems. It is a very popular open community desktop environment designed to be powerful, simple, and customizable to suit user demands without compromising freedom and privacy. Plasma comes with plenty of free applications that enable you to perform your day-to-day tasks without changing machines – from web surfing, messaging, music and video playing, and file management to creative and productive work....

Colab or Colaboratory is a cloud-based Jupyter environment from Google. It was developed by the Research Team at Google to build and test machine learning or deep learning algorithm that requires high computational power. It is available to anyone with a Google account free of cost with some limitations on GPUs and TPUs. Git is a free and open-source distributed version control system created by Linus Torvalds in 2005.  Its features include support for distributed, non-linear workflows, branching, pull requests, merging, tracking history, and a very easy learning curve....

Microsoft SQL Server Express is a feature-limited edition of Microsoft’s  SQL Server relational database management which is free to download, distribute, and use. It is used for creating or developing small-scale applications. It has been published since the SQL Server 2005. Microsoft provides it for educational purposes. This edition is used by Students, hobbyists, and startups to develop projects that do not require advanced features of SQL Server. It can also be used for any production database that is sized at or below the current SQL server. It has 10 GB of maximum database size and other important limits. In this article, we will learn how to install SQL Server Express in Linux....

The Imagick is the extension of ImageMagick software. It is used to create, compose, and edit digital images. It uses multiple computational threads to increase performance. Imagick is an extension of the main software that creates, and edits images by PHP languages. It is free open-source software that can be easily installed. It can be installed in any Operating System like Windows, Linux & Mac. It gives a non-linear, noise-reducing smoothing filter. For installing Imagick, the main prerequisite is you need to have PHP installed on your machine. For me, the PHP 8 version is installed....

Python pickle package is used for serializing and de-serializing a Python object structure. Any object in Python can be pickled so that it can be stored on the local disk. What pickle does is that it “serializes” the object first before writing it to a file. Pickling is a way to transform a python object (list, dict, etc.). So, in this article, we will be installing the Pickle package in Python on Linux operating system....

Go is expressive, concise, clean, and efficient. Its concurrency mechanisms make it easy to write microservices, while its novel type system enables flexible and modular program construction. Go compiles quickly to machine code yet has the convenience of garbage collection and the power of run-time reflection. It’s a fast, statically typed, compiled language that feels like a dynamically typed, interpreted language. In this article, we are going to see how we can install Go in our Alpine Linux....

In this article, we will look into the process of installing code blocks for C++ on windows....

In this article, we will learn how to install Scikit-Learn in Python on MacOS. The scikit-learn is a Python module for machine learning built on top of SciPy and is distributed under the 3-Clause BSD license....