If you are a QA Engineer then somewhere down the road you will come across Protractor/selenium and face limitations that come with automation. I faced a similar limitation when I had to copy a 7-page google document and paste it in my application to verify whether the formatting of the document is affected or not. So the problem here arises when we are working with mac OS.
macOS + Selenium/Protractor doesn’t allow native functions to be called, which in simple words means that you cannot perform either command +a, command + C, or command +v in mac.
OSX does not support native key events, so the Driver simulates all key presses. This means that the keypress is contained within the “content” window, so the browser probably never sees the COMMAND as it would from a native event.
So I had to find a workaround in order to conquer the wild elephants and I would be talking about the same in this blog
Every day, we come across different types of computer software that helps us with our tasks and increase our efficiency. From MS Windows that greets us when we switch on the system to the web browser that is used to surf the internet or the games that we play on our computer to the calorie burn counter on our smartphone, are all examples of software. In this world of technology, we even come across various software development trends that help our business to grow, we are surrounded by all these software that are determined to make our lives easier. By definition, Software (also abbreviated as an SW or S/W) is a collection of data, programs, procedures, instructions, and documentation that perform various predefined tasks on a computer system. They enable users to interact with the computer
In the field of software engineering and computer science, the software is nothing but information processed by a computer system and programs. The software includes libraries, programs, and corresponding non-executable data, such as digital media and online documentation. Computer hardware and software need each other and neither one of them can be convincingly used on its own. The amalgamation of the hardware and the software gives control and flexibility to modern-day computing systems. Without software, computers would be of no use. For instance, without the help of your web browser software, you will not be able to surf the Internet. Similarly, without an operating system, no application can run on your computer.
Today there are abundant high-end technologies and software accessible to us that outline the way we lead our lives and house our continuously changing and increasing needs. The endless number of software types can be overwhelming for anybody, especially when one does not understand the various types of software and their users thoroughly.
Different Types of Software
Typically, there are two major classifications of software, namely System Software and Application Software.
1. System Software
A system software aids the user and the hardware to function and interact with each other. Basically, it is a software to manage computer hardware behavior so as to provide basic functionalities that are required by the user. In simple words, we can say that system software is an intermediator or a middle layer between the user and the hardware. These computer software sanction a platform or environment for the other software to work in. This is the reason why system software is very important in managing the entire computer system. When you first turn on the computer, it is the system software that gets initialized and gets loaded in the memory of the system. The system software runs in the background and is not used by the end-users. This is the reason why system software is also known as ‘low-level software’.
Some common system software examples are:
Operating System: It is the most prominent example of System Software. It is a collection of software that handles resources and provides general services for the other applications that run over them. Although each Operating System is different, most of them provide a Graphical User Interface through which a user can manage the files and folders and perform other tasks. Every device, whether a desktop, laptop or mobile phone requires an operating system to provide the basic functionality to it. As an OS essentially determines how a user interacts with the system, therefore many users prefer to use one specific OS for their device. There are various types of operating system such as real-time, embedded, distributed, multiuser, single-user, internet, mobile, and many more. It is important to consider the hardware specifications before choosing an operating system. Some examples of Operating systems given below:
Android
CentOS
iOS
Linux
Mac OS
MS Windows
Ubuntu
Unix
Device Drivers: It is a type of software that controls particular hardware which is attached to the system. Hardware devices that need a driver to connect to a system include displays, sound cards, printers, mice and hard disks. Further, there are two types of device drivers: Kernel Device Drivers and User Device Driver. Some examples of device drivers are:
BIOS Driver
Display Drivers
Motherboard Drivers
Printer Drivers
ROM Drivers
Sound card Driver
USB Drivers
USB Drivers
VGA Drivers
VGA Drivers
Virtual Device Drivers
Firmware:Firmware is the permanent software that is embedded into a read-only memory. It is a set of instructions permanently stored on a hardware device. It provides essential information regarding how the device interacts with other hardware. Firmware can be considered as ‘semi-permanent as it remains permanent unless it is updated using a firmware updater. Some examples of firmware are:
BIOS
Computer Peripherals
Consumer Applications
Embedded Systems
UEFI
Programming Language Translators: These are mediator programs on which software programs rely to translate high-level language code to simpler machine-level code. Besides simplifying the code, the translators also do the following :
Assign data storage
Enlist source code as well as program details
Offer diagnostic reports
Rectify system errors during the runtime
Examples of Programming Language Translators are Interpreter, Compiler and Assemblers.
Utility: Utility software is designed to aid in analyzing, optimizing, configuring, and maintaining a computer system. It supports the computer infrastructure. This software focuses on how an OS functions and then accordingly it decides its trajectory to smoothen the functioning of the system. Softwares like antiviruses, disk cleanup & management tools, compression tools, defragmenters, etc are all utility tools. Some examples of utility tools are:
Avast Antivirus
Directory Opus
McAfee Antivirus
Piriform CCleaner
Razer Cortex
Windows File Explorer
WinRAR
WinZip
2. Application Software
Application Software, also known as end-user programs or productivity programs is software that helps the user in completing tasks such as doing online research, jotting down notes, setting an alarm, designing graphics, keeping an account log, doing calculations or even playing games. They lie above the system software. Unlike system software, they are used by the end-user and are specific in their functionality or tasks and do the job that they are designed to do. For example, a browser is an application designed specifically for browsing the internet, or MS Powerpoint is an application used specifically for making presentations. Application Software or simply apps can also be referred to as non-essential software as their requirement is highly subjective and their absence does not affect the functioning of the system. All the apps that we see on our mobile phones are also examples of Application Software. There is certain software that is exclusively made for app development like Meteor and Flutter. These are examples of Application software too.
There are various types of application software:
Word Processors: These applications for documentation. Along with that it also helps in storing, formatting and printing of these documents. Some examples of word processors are:
Abiword
Apple iWork- Pages
Corel WordPerfect
Google Docs
MS Word
Database Software: This software is used to create and manage a database. It is also known as the Database Management System or DBMS. They help with the organization of data. Some examples of DBMS are:
Clipper
dBase
FileMaker
FoxPro
MS Access
MySQL
Multimedia Software: It is the software that is able to play, create or record images, audio or video files. They are used for video editing, animation, graphics, and image editing, Some examples of Multimedia Software are:
Adobe Photoshop
Inkscape
Media Monkey
Picasa
VLC Media Player
Windows Media Player
Windows Movie Maker
Education and Reference Software: These types of software are specifically designed to facilitate learning on a particular subject. There are various kinds of tutorial software that fall under this category. They are also termed academic software. Some examples are:
Delta Drawing
GCompris
Jumpstart titles
KidPix
MindPlay
Tux Paint
Graphics Software: As the name suggests, Graphics Software has been devised to work with graphics as it helps the user to edit or make changes in visual data or images. It comprises of picture editors and illustration software. Some examples are:
Adobe Photoshop
Autodesk Maya
Blender
Carrara
CorelDRAW
GIMP
Modo
PaintShop Pro
Web Browsers: These applications are used to browse the internet. They help the user in locating and retrieving data across the web. Some examples of web browsers are:
Google Chrome
Internet Explorer
Microsoft Edge
Mozilla Firefox
Opera
Safari
UC Browser
Other than these, all the software that serves a specific purpose fall under the category of Application Software.
However, there exists one more classification of the software. The software can also be classified based on its availability and sharability.
Freeware software is available without any cost. Any user can download it from the internet and use it without paying any fee. However, freeware does not provide any liberty for modifying the software or charging a fee for its distribution. Examples are:
Adobe Reader
Audacity
ImgBurn
Recuva
Skype
Team Viewer
Yahoo Messenger
2. Shareware
It is software that is freely distributed to users on a trial basis. It usually comes with a time limit and when the time limit expires, the user is asked to pay for the continued services. There are various types of shareware like Adware, Donationware, Nagware, Freemium, and Demoware (Cripplewareand Trialware). Some examples of shareware are:
Adobe Acrobat
Getright
PHP Debugger
Winzip
3. Open-source
These kinds of software are available to users with the source code which means that a user can freely distribute and modify the software and add additional features to the software. Open-Source software can either be free or chargeable. Some examples of open-source software are:
Apache Web Server
GNU Compiler Collection
Moodle
Mozilla Firefox
Thunderbird
4. Software
They are also known as Closed-source software. These types of applications are usually paid and have intellectual property rights or patents over the source code. The use of these is very restricted and usually, the source code is preserved and kept as a secret.
