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  • 15 Best FREE Winzip Alternatives (ZIP File Software) in 2021

    WinZip is a zip tool program that can be used to compress and decompress files with no hassle. It enables you to zip large files and unzip all major file formats, including zip, gzip tar, rar, cab, etc. You can also connect it with Google Drive, OneDrive, Dropbox, email, and more.

  • 20 Best Zip File Software | Unzip Program | File Compression

    Zip is an archive format that offers data compression without data loss. A zip file may contain compressed files, folders, images, videos, and other types of compressed data. Zip Programs can help you save server storage space and reduce the time to download it to your PC. This type of software supports varieties of archiving file formats like zip, rar, tar, 7-zip, and more.

  • Paging vs Segmentation: Key Differences
    What is Paging? Paging is a storage mechanism that allows OS to retrieve processes from the secondary storage into the main memory in the form of pages. In the Paging method, the main memory is divided into small fixed-size blocks of physical address, which is called frames. The size of…
  • Preemptive vs Non-Preemptive Scheduling: Key Differences
    What is Preemptive Scheduling? Preemptive Scheduling is a scheduling method where the tasks are mostly assigned with their priorities. Sometimes it is important to run a task with a higher priority before another lower priority task, even if the lower priority task is still running. At that time, the lower…
  • Difference between Microprocessor and Microcontroller
    What is Microcontroller? A microcontroller is a chip optimized to control electronic devices. It is stored in a single integrated circuit which is dedicated to performing a particular task and execute one specific application. It is specially designed circuits for embedded applications and is widely used in automatically controlled electronic…
  • Multithreading vs Multiprocessing: What’s the difference?
    What is Multiprocessing? A multiprocessing system has more than two processors. The CPUs are added to the system that helps to increase the computing speed of the system. Every CPU has its own set of registers and main memory. However, because each CPU are separate, it may happen that one…
  • DDR3 vs DDR4: Must Know Differences
    What is RAM? RAM is the memory of a computer that can be read and changed at any time. The information stored in this type of Memory is lost when the power supply to the PC or laptop is switched off. It is known as the main Memory or temporary…
  • RAM vs ROM: What’s the Difference?
    What is RAM? The full form of RAM is Random Access Memory. The information stored in this type of memory is lost when the power supply to the PC or laptop is switched off. The information stored in RAM can be checked with the help of BIOS. It is generally…
  • Different Types of RAM (Random Access Memory) Explained
    What is RAM? The full form of RAM is Random Access Memory. The information stored in this type of memory is lost when the power supply to the PC or laptop is switched off. The information stored in RAM can be checked with the help of BIOS. It is generally…
  • Process vs Thread: What’s the difference?
    What is a Process? A process is the execution of a program that allows you to perform the appropriate actions specified in a program. It can be defined as an execution unit where a program runs. The OS helps you to create, schedule, and terminates the processes which is used…
  • Mutex vs Semaphore: What’s the Difference?
    What is Semaphore? Semaphore is simply a variable that is non-negative and shared between threads. A semaphore is a signaling mechanism, and a thread that is waiting on a semaphore can be signaled by another thread. It uses two atomic operations, 1)wait, and 2) signal for the process synchronization. A…
  • Banker’s Algorithm in Operating System [Example]
    What is Banker’s Algorithm? Banker’s Algorithm is used majorly in the banking system to avoid deadlock. It helps you to identify whether a loan will be given or not. This algorithm is used to test for safely simulating the allocation for determining the maximum amount available for all resources. It…
  • Virtual Memory in OS: What is, Demand Paging, Advantages
    What is Virtual Memory? Virtual Memory is a storage mechanism which offers user an illusion of having a very big main memory. It is done by treating a part of secondary memory as the main memory. In Virtual memory, the user can store processes with a bigger size than the…
  • Shortest Job First (SJF): Preemptive, Non-Preemptive Example
    What is Shortest Job First Scheduling? Shortest Job First (SJF) is an algorithm in which the process having the smallest execution time is chosen for the next execution. This scheduling method can be preemptive or non-preemptive. It significantly reduces the average waiting time for other processes awaiting execution. The full…
  • Memory Management in OS: Contiguous, Swapping, Fragmentation
    What is Memory Management? Memory Management is the process of controlling and coordinating computer memory, assigning portions known as blocks to various running programs to optimize the overall performance of the system. It is the most important function of an operating system that manages primary memory. It helps processes to…
  • Priority Scheduling Algorithm: Preemptive, Non-Preemptive EXAMPLE
    What is Priority Scheduling? Priority Scheduling is a method of scheduling processes that is based on priority. In this algorithm, the scheduler selects the tasks to work as per the priority. The processes with higher priority should be carried out first, whereas jobs with equal priorities are carried out on…
  • Process Scheduling: Long, Medium, Short Term Scheduler
    What is Process Scheduling? Process Scheduling is an OS task that schedules processes of different states like ready, waiting, and running. Process scheduling allows OS to allocate a time interval of CPU execution for each process. Another important reason for using a process scheduling system is that it keeps the…
  • Process Synchronization: Critical Section Problem in OS
    What is Process Synchronization? Process Synchronization is the task of coordinating the execution of processes in a way that no two processes can have access to the same shared data and resources. It is specially needed in a multi-process system when multiple processes are running together, and more than one…
  • Round Robin Scheduling Algorithm with Example
    What is Round-Robin Scheduling? The name of this algorithm comes from the round-robin principle, where each person gets an equal share of something in turns. It is the oldest, simplest scheduling algorithm, which is mostly used for multitasking. In Round-robin scheduling, each ready task runs turn by turn only in…
  • Inter Process Communication (IPC)
    What is Inter Process Communication? Inter process communication (IPC) is used for exchanging data between multiple threads in one or more processes or programs. The Processes may be running on single or multiple computers connected by a network. The full form of IPC is Inter-process communication. It is a set…
  • Livelock: What is, Example, Difference with Deadlock
    What is Livelock? A Livelock is a situation where a request for an exclusive lock is denied repeatedly, as many overlapping shared locks keep on interfering each other. The processes keep on changing their status, which further prevents them from completing the task. This further prevents them from completing the…
  • Paging in Operating System(OS)
    What is Paging? Paging is a storage mechanism that allows OS to retrieve processes from the secondary storage into the main memory in the form of pages. In the Paging method, the main memory is divided into small fixed-size blocks of physical memory, which is called frames. The size of…
  • FCFS Scheduling Algorithm: What is, Example Program
    What is First Come First Serve Method? First Come First Serve (FCFS) is an operating system scheduling algorithm that automatically executes queued requests and processes in order of their arrival. It is the easiest and simplest CPU scheduling algorithm. In this type of algorithm, processes which requests the CPU first…
  • Introduction to DEADLOCK in Operating System
    What is Deadlock? Deadlock is a situation that occurs in OS when any process enters a waiting state because another waiting process is holding the demanded resource. Deadlock is a common problem in multi-processing where several processes share a specific type of mutually exclusive resource known as a soft lock…
  • Process Management in Operating System: PCB in OS
    What is a Process? Process is the execution of a program that performs the actions specified in that program. It can be defined as an execution unit where a program runs. The OS helps you to create, schedule, and terminates the processes which is used by CPU. A process created…
  • CPU Scheduling Algorithms in Operating Systems
    What is CPU Scheduling? CPU Scheduling is a process of determining which process will own CPU for execution while another process is on hold. The main task of CPU scheduling is to make sure that whenever the CPU remains idle, the OS at least select one of the processes available…
  • Remote Procedure Call (RPC) Protocol in Distributed System
    What is RPC? Remote Procedure Call (RPC) is an interprocess communication technique. The Full form of RPC is Remote Procedure Call. It is used for client-server applications. RPC mechanisms are used when a computer program causes a procedure or subroutine to execute in a different address space, which is coded…
  • Real-time operating system (RTOS): Components, Types, Examples
    What is a Real-Time Operating System (RTOS)? Real-time operating system (RTOS) is an operating system intended to serve real time application that process data as it comes in, mostly without buffer delay. The full form of RTOS is Real time operating system. In a RTOS, Processing time requirement are calculated…
  • File Systems in Operating System: Structure, Attributes, Type
    What is File System? A file is a collection of correlated information which is recorded on secondary or non-volatile storage like magnetic disks, optical disks, and tapes. It is a method of data collection that is used as a medium for giving input and receiving output from that program. In…
  • System Call in OS (Operating System): What is, Types and Examples
    What is System Call in Operating System? A system call is a mechanism that provides the interface between a process and the operating system. It is a programmatic method in which a computer program requests a service from the kernel of the OS. System call offers the services of the…
  • Microkernel in Operating System: Architecture, Advantages
    Before we learn MicroKernel, let’s understand: What is Kernel? A kernel is an important part of an OS that manages system resources. It also acts as a bridge between the software and hardware of the computer. It is one of the first program which is loaded on start-up after the…
  • Components of Operating Systems
    What are OS Components? An operating system is a large and complex system that can only be created by partitioning into small pieces. These pieces should be a well-defined portion of the system, which carefully defined inputs, outputs, and functions. Although Mac, Unix, Linux, Windows, and other OS do not…
  • What is Semaphore? Binary, Counting Types with Example
    What is Semaphore? Semaphore is simply a variable that is non-negative and shared between threads. A semaphore is a signaling mechanism, and a thread that is waiting on a semaphore can be signaled by another thread. It uses two atomic operations, 1)wait, and 2) signal for the process synchronization. A…
  • What is Operating System? Explain Types of OS, Features and Examples
    What is an Operating System? An Operating System (OS) is a software that acts as an interface between computer hardware components and the user. Every computer system must have at least one operating system to run other programs. Applications like Browsers, MS Office, Notepad Games, etc., need some environment to…
  • Operating System Tutorial for Beginners: Learn OS in 7 Days!
    OS Tutorial Summary This Operating System Tutorial offers all the basic and advanced concepts of Operating System. This Operating System course is designed for beginners, professionals, and also GATE aspirants for their exam preparation. This tutorial will provide you deep knowledge about each Operating System concept. In this Operating System…
  • Ethical Hacking PDF: Download Free Tutorial Course
    $20.20 $9.99 for today 4.5 (112 ratings) Key Highlights of Ethical Hacking Tutorial PDF: 204+ pages in this Ethical Hacking PDF This Hacking PDF Designed for beginners Ethical hacking course PDF is design with Beautifully annotated screenshots You will get lifetime download access of this Ethical Hacking PDF An Ethical…
  • 10 BEST Cybersecurity Course: Free Online Certificate Training
    Cybercrime is a growing problem for individuals and businesses worldwide, and the demand for cybersecurity experts is growing day by day. In recent years, you will see a significant increase in tightening cybersecurity measures, creating even more jobs for cybersecurity professionals in the field. Individuals and small businesses also want…
  • 16 BEST Ethical Hacking Books (2021 Update)
    We are reader supported and may earn a commission when you buy through links on our site Ethical Hacking is identifying weaknesses in computer systems/networks and coming with countermeasures that protect the weaknesses. Ethical hackers must get written permission from the computer owner before investigating and transparently report the findings….
  • CompTIA Certification Guide: Career Paths & Study Material
    What is CompTIA Certification? CompTIA certifications course are considered one of the most trusted credentials in the IT industry as it accurately reflects employee success. CompTIA engages international focus groups and IT leaders from around the world that define various certification programs and helps you to create CompTIA certification exams….
  • Top 110 Cyber Security Interview Questions & Answers (2021)
    Following are frequently asked questions in interviews for freshers as well as experienced cyber security certification candidates. 1) What is cybersecurity? Cybersecurity refers to the protection of hardware, software, and data from attackers. The primary purpose of cyber security is to protect against cyberattacks like accessing, changing, or destroying sensitive…
  • Top 25 Ethical Hacking Interview Questions and Answers (2021)
    We have prepared the most important Ethical Hacking interview questions to help you prepare for the job interview. This detailed guide of interview questions for Ethical Hacking will help you to crack your Job interview. In this list of Ethical Hacker interview questions, we have covered all commonly asked basic…
  • 13 BEST Operating System (OS) for Hacking in 2021
    Ethical hacking is identifying weaknesses in computer systems or networks to exploit its vulnerabilities so they can be fixed later. Hackers use various techniques to identify threats and thereby increase the security of the device. These people can utilize Linux based operating system to hack PC or network. It contains…
  • VPN vs Proxy: What’s the Difference?
    The purpose of using both VPN and proxy server is to conceal the user’s identity or to spoof a specific geo-location. Let us study the differences between VPN and Proxy. What is VPN? Virtual Private Networks create an encrypted ‘tunnel’ between computer devices and the host server. A VPN is…
  • 80 Best CCNA Training Courses in 2021
    Following is a curated list of Top 80 CCNA (Cisco Certified Network Associate) Courses for beginners and professionals. Learning CCNA is indispensable for network engineers and equips them to install, monitor, and troubleshoot networks. These courses cover concepts like Routing and Switching, Packet Tracer, FHRP, Security, Subnetting, etc. Best CCNA…
  • NordVPN vs. ExpressVPN: Which to choose in 2021?
    What is NordVPN? NordVPN is a Virtual Private Network software for an anonymous and safe browsing experience. It does not track, collect, or share your private data. It is available for Android, iOS, Windows, macOS, and Linux. This VPN enables you to enjoy a fast connection without buffering. You can…
  • Kali Linux Tutorial for Beginners: What is, How to Install & Use
    What is Kali Linux? Kali Linux is a security distribution of Linux derived from Debian and specifically designed for computer forensics and advanced penetration testing. It was developed through rewriting of BackTrack by Mati Aharoni and Devon Kearns of Offensive Security. Kali Linux contains several hundred tools that are well-designed…
  • Top 30 Bug Bounty Programs in 2021
    Below is a curated list of Bounty Programs by reputable companies 1) Intel Intel’s bounty program mainly targets the company’s hardware, firmware, and software. Limitations: It does not include recent acquisitions, the company’s web infrastructure, third-party products, or anything relating to McAfee. Minimum Payout: Intel offers a minimum amount of…
  • CCNA Tutorial: Learn Networking Basics
    What is CCNA? CCNA (Cisco Certified Network Associate) is a popular certification for computer network engineers provided by the company named Cisco Systems. It is valid for all types of engineers including entry-level network engineers, network administrators, network support engineers and network specialists. It helps to become familiar with broad…
  • 10 Most Common Web Security Vulnerabilities
    OWASP or Open Web Security Project is a non-profit charitable organization focused on improving the security of software and web applications. The organization publishes a list of top web security vulnerabilities based on the data from various security organizations. The web security vulnerabilities are prioritized depending on exploitability, detectability and…
  • 10+ BEST Network Diagnostic & Troubleshooting tools
    Network Diagnostics Tools are software applications and utilities that enable you to identify network issues and their probable causes. It helps you to perform multiple network operations such as network performance monitoring, server monitoring, switch monitoring, etc. These software tools give you details about the network like latency values and…
  • 15 BEST Network Testing Tools & Software (2021 Update)
    Network Testing Tools are a collection of software used for measuring various aspects of a network. These tools range from ping monitoring tool, SNMP ping tool, query tool, and more. Network testing tools help network admins to make quick and informed decisions for network troubleshooting. Following is a handpicked list…
  • Deep Web vs Dark Web: Must Know Differences

    Before learning about the Dark web and Deep web, let us learn first about the surface web.

    What is the Surface Web?

    The surface web is also called visible web, or Indexed Web is the web that we use on a day-to-day basis. We are using this web to conduct our regular activities. We are all immersed in the surface web. It is where our daily online activities take place, and what most people consider as the Internet.

  • 20 Best Nagios Alternatives (Free & Paid) in 2021
    Nagios is an open source network monitoring solution. It helps organizations to identify and resolve IT infrastructure issues. However, Nagios could be difficult integrate into automatic provisioning processes. There are few other issues with Nagios as well. Here, is a curated list of top tools that can replace Nagios. This…
  • How to Access Dark Web? Steps to Safely Access Deep Web
    What is the Dark Web? Dark Web is a part or division of the Deep web which is intentionally hidden from normal search engines. All its data is encrypted. To access its data, you need special software, configurations, or authorization. It uses masked IP addresses that are accessible only with…
  • 80% Off NordVPN Discount Coupon Code (Tested in Oct 2021)
    What is NordVPN? NordVPN is one of the best VPNs that does not track, collect, or share your data. This VPN application provides online security by encrypting your internet data. It is a P2P enabled VPN that helps you prevent any kind of ads and malware. NordVPN also enables you…
  • 5 Best VPN for PUBG Mobile | Tested & Working in Oct 2021
    Player Unknown’s Battlegrounds, or popularly known as PUBG, has taken the entire gaming industry by storm. This multiplayer battle royale game is one of the most popular online games worldwide because of its high-quality graphics and amazing gaming experience. The PUBG mobile game is played by millions of gamers across…
  • 6 Best Linux VPN | Tested & Working in Oct 2021 (FREE)
    Linux-based OS is always considered more secure against malware and viruses. But security is only one part of the picture. Even if your computer system is secured against various threats, you still need to protect your communications with the rest of the world. Like Windows, Mac, even Linux users are…
  • 6 Best VPN for Popcorn Time | Tested in Oct 2021 (FREE)
    Popcorn Time is an open-source BitTorrent client that has a built-in media player. This client makes it possible for users to stream high-quality video content across multiple platforms. This streaming application is best suitable for online video streaming channels and services. Although torrenting is legal, downloading copyright-protected content can get you…
  • 6 Best FREE VPN for Japan | Access Japanese Content (2021)
    Japan is one of the highest technologically advanced countries in the world, where 92% of its population is connected to the Internet. Moreover, this country does not have privacy issues such as government surveillance and Internet censorship. VPN services are popular in Japan for both residents and tourists that arrive…
  • 50 BEST APM Tools: Application Performance Monitoring Tools
    Application Performance Management (APM) Tools collect and monitor lots of data to manage the performance and availability of software applications. There is no shortage of APM tools, and choosing one for your project could be cumbersome. Here is the list of Top Application Monitoring tools and their download links, and…
  • 7 Best VPN for Kodi | Tested & Working in Oct 2021 (FREE)
    Kodi is one of the best platforms to organize your entertainment content. This online streaming website offers many ways to make your entertainment library look better and helps you find something new to watch every time. However, some of the Kodi add-ons host copyrighted work that is illegal to stream….
  • Best VPN to block ISP Tracking | Tested & Working (Oct 2021)
    While surfing the Internet, many people don’t want to disclose their personal details online. But your Internet Service Provider can track your online activity. Some private ISP companies also store your online history to improve their user experience. There is a good solution that helps prevent your ISP from tracking…
  • 6 Best VPNs for South Africa | Tested & Working in Oct 2021
    South Africa has good Internet usability with over 41.9 Million active users. However, streaming services like Hulu, American Netflix, and BBC iPlayer are still blocked due to the protection of the Secrecy Bill that regulates all state information. Moreover, this country also does not allow you to download content via…
  • Best VPNs for Tor | Tested & Working in Oct 2021
    Tor is a web browser that uses the onion routing method to encapsulate the data layer. This web browser enables you to surf the Internet anonymously. VPN and Tor both combined can help you to increase your security while connecting to the Internet. You can use Virtual Private Network with…
  • NordVPN Torrenting: How to use NordVPN Torrent Servers
    NordVPN is one of the best VPN services in the market that offers good security features, privacy policies, and various server locations. This VPN does not track, collect, or share the private data and information of users. It is available for Android, iOS, Windows, macOS, and Linux. It is one…
  • 10+ BEST WiFi Sniffers | Top Network IP Packet Sniffers in 2021
    WiFi Sniffing is the ability to monitor, intercept, and decode network data. WiFi sniffer offers specific features and functionalities for diagnosing and investigating network problems, monitoring network usage, identifying configuration issues & network bottlenecks. It helps you to filter the network traffic. Packet Sniffing is a colloquial term that refers…
  • NordVPN Free Trial: (Really FREE) 30 Days Download of Nord
    NordVPN is one of the most famous VPN software services in the market. It offers good security features, privacy policies, and specialty servers. This VPN does not track, collect, or share users’ private data. It is available for Android, iOS, Windows, macOS, and Linux. It is one of the best…
  • How to Unblock Websites: 12 Ways to Access Restricted Content
    While surfing the Internet, you may encounter a situation where you can not access some online content or websites, which is annoying. Many times you cannot access your favorite websites because of some network issues or restrictions by your company, college, country, or workplace. However, there are multiple ways that…
  • How to Fix Netflix Proxy Error M7111-5059 (You seem to be using an Unblocker or Proxy)
    Netflix proxy error “you seem to be using an unblocker or proxy” occurs whenever Netflix finds a user trying to stream videos through a VPN. This message is often denoted by code M7111-5059. A good way to fix such a Netflix proxy error is to use a good quality VPN…
  • How to get American Netflix in Canada (WATCH Now!)
    Subscribers of American Netflix have access to more TV shows and movies with 5,500+ titles than those living in Canada. The good thing is that you can quickly unlock American Netflix in Canada using a VPN. Netflix shows you video content based on your location. So if you like to…
  • 15 Best WiFi Analyzer | Monitoring | Audit Apps (2021)
    WiFi analyzer software allows you to maintain and track the router device status, speed, WiFi usage, signal strength of all your wireless connected devices. Wi-Fi Analyzer is a tool that helps you to track the status of your Wireless Network. It provides detailed network reports and also helps you to…
  • How to get American Netflix in Australia (WATCH Now!)
    Subscribers of American Netflix have access to more TV shows and movies with 5,500+ titles than those living in Australia. The good thing is that you can quickly unlock American Netflix in Australia using a VPN. Netflix serves you video content based on your location. So if you like to…
  • Ways to Watch Blocked YouTube Videos (All Country Tested)
    YouTube is a popular video-sharing platform that helps users to watch, like, comment, upload and share any media creation. This online streaming platform is completely free to use. However, not everyone can access it worldwide because of restrictions placed in some countries like Middle Eastern countries, Vietnam, and China. Ways…
  • BEST System Monitoring Software | Top Tools for 2021
    A System Monitoring tool is a software that tracks the resources and performance of any system. The main reason for using a system monitoring tool is to detect the system issues, identify the root cause, and get them resolved quickly. It helps you to visualize your network by using real-time…
  • How to get USA IP Address | American VPN
    Accessing websites like HBO GO, Hulu, or Netflix is difficult for people living outside US due to the use of geo-blocking of this content inside US. Geoblocks can also restrict your access to American regional business, social sites, news, US online billing, and banking services. Here are some easy and…
  • 40 Best Network Monitoring Tools & Software | Free (Oct 2021)
    Whether you’re a system admin or network administrator, monitoring potential problems before they become production issues is crucial. There are a plethora of Network monitoring tools available in the market and choosing one is difficult. Here is a curated list of Top 43 network monitoring tools for monitoring devices, services,…
  • 6 Best VPN for Australia | Tested & Working in Oct 2021 (FREE)
    The Australian government monitors the online activity of its citizens. It is also difficult to protect your private data from the sharing agreement of 5 Eyes Alliance. Therefore, it is always safe to use VPN to protect your data while surfing the Internet. Using VPN can provide robust security and…
  • 80 Best Networking Courses | Networking Classes Online [2021]
    A computer network is a group of computers connected together through a transmission medium such as wires, cables, etc for the purpose of sharing data, information, and resources. Here, we have selected the best online computer networking courses for beginners who want to learn computer networking. We have also identified…
  • 15 Best Computer Networking Books (2021 Update)
    We are reader supported and may earn a commission when you buy through links on our site A computer network is a group of computers that use common communication protocols over digital interconnections to share resources located on or provided by the network nodes. You can establish a network connection…
  • 4 Best Free VPN Chrome Extension | Tested in Oct 2021
    A VPN browser extension is a lightweight and easy-to-use tool that helps you protect your IP address while connecting web browsers like Firefox, Chrome, Edge, and Safari. Virtual Private Networks encrypt all of your data going from your browser and routes through a server. These plugins help you to hide…
  • 6 Best VPN for Hulu | Tested & Working in Oct 2021 (FREE)
    Hulu is a popular video streaming service that provides content from networks like Nickelodeon, FX, SyFy, PBS, and Cartoon Network. Hulu originals is a very popular streaming platform, but it is available only in the USA. VPNs are the ideal way to watch Hulu outside the USA. However, only a…
  • Top 135 Networking Interview Questions and Answers (2021)
    We have compiled the most frequently asked Networking Interview Questions and Answers that will help you to prepare for the Networking basics interview questions that an interviewer might ask you during your interview. In this list of Networking interview questions, we have covered all commonly asked basic and advanced interview…
  • Difference between Synchronous and Asynchronous Transmission
    What is Transmission? Transmission is the action of transferring or moving something from one position or person to another. It is a mechanism of transferring data between two devices connected using a network. It is also called communication Mode. In computer networking there are two types of Transmission: Synchronous Asynchronous…
  • 6 Best VPN for iPhone | Tested & Working in Oct 2021 (FREE)
    iPhones have good built-in security to protect you from malware attacks. However, without using VPN, the websites you visit can easily get information about your location. Virtual Private Network apps for iPhones help you to protect your online privacy when you connect to unsecured Wi-Fi networks in cafes, shops, or…
  • Difference Between Circuit Switching and Packet Switching
    What is Circuit Switching? Circuit switching was designed in 1878 to send telephone calls down a dedicated channel. It is a method that is used when a dedicated channel or circuit needs to be established. A channel used in circuit switching is kept reserved and applied only when the two…
  • 6 Best VPN for India | Tested & Working in Oct 2021 (FREE)
    The Indian government frequently blocks certain websites and online services. It prevents accessing online services and websites like torrentz.eu, TikTok, Streamable, yourvideohost.com, Proxysite, and more. So, if you want to access them, you need a VPN in India that can securely help you access those geo-restricted content. VPN can also…
  • 6 Best VPN for UK | Tested & Working in Oct 2021 (FREE)
    There are numerous reasons to use VPN in the UK. You may want to access content like BBC iPlayer or US Netflix in UK when traveling abroad. You can also use VPN to protect your privacy from Internet providers, hackers, snooping governments, or advertisers. In the year 2016, people in…
  • What is Network Security Key? How to Find on Router, Windows
    What is a Network Security Key? A Network Security Key is a password or digital signature that is entered as an authorization to gain access to a wireless network. It allows you to establish a secure connection between the user requesting for access and the network. It also helps you…
  • GET vs POST: Key Difference between HTTP Methods
    What is GET? GET method is used to appends form data to the URL in name or value pair. If you use GET, the length of URL will remain limited. It helps users to submit the bookmark the result. GET is better for the data which does not require any…
  • 5+ Best VPNs for UAE & Dubai | Fast, Cheap & Safe (2021)
    UAE Citizens have access to highly restricted Internet. The government regularly censors a range of websites and VoIP services like Skype and WhatsApp. VPN can encrypt your Internet traffic and send it through a secondary server. When you connect to VPN, you can access content that is generally blocked by…
  • PUT vs POST: What’s the Difference?
    What is PUT? PUT method is used to update resource available on the server. Typically, it replaces whatever exists at the target URL with something else. You can use it to make a new resource or overwrite an existing one. PUT requests that the enclosed entity must be stored under…
  • 6 Best VPN for USA | Tested & Working in Oct 2021 (FREE)
    When surfing the Internet in the US, there are high chances that your online activities, interests, and search history are tracked by someone. Even tech giants like Facebook, Google, Twitter track your online activities. Your data can even be snooped, especially when you use public Wi-Fi. Sometimes, your Internet bandwidth…
  • FTP vs SFTP: What is the Difference Between FTP and SFTP
    What is FTP? FTP stands for “File Transfer Protocol.” It is an internet service which is designed to establish a connection to the specific server or computer. Therefore, users can transfer file (download) or transfer data/files to their computer or the FTP server. The FTP protocol also includes commands which…
  • 6 Best VPN for Canada | Tested & Working in Oct 2021 (FREE)
    While surfing the Internet in Canada, there are chances that your online activities, interest, search history are tracked by someone. Even tech-giants like Google, Facebook, Twitter track your online activities. Your data can even be snooped especially when you use public Wi-Fi. Your internet bandwidth and sometimes your important data…
  • HTTP vs HTTPS: What is Difference Between HTTP and HTTPS? Full Form
    In this HTTPS vs HTTP tutorial, we will learn what is the difference between HTTP and HTTPS. What is HTTP? Full form of HTTP is Hypertext Transfer Protocol. HTTP offers set of rules and standards which govern how any information can be transmitted on the World Wide Web. HTTP provides…
  • 6 Best VPN for China | Tested & Working in Oct 2021 (FREE)
    China has placed numerous restrictions on accessing the Internet. It prevents using social media, email, streaming sites, etc. This could impact your privacy, therefore it is good practice that you use a VPN for China to access any website. VPN helps you to protect your privacy while surfing the Internet….
  • 6 Best (TRULY FREE) VPN for Torrenting and P2P (2021 Update)
    Torrent client is a software for downloading files that utilize a P2P (peer to peer protocol). The torrent client allows you to find files online, download them quickly, and manage them all in one accessible place. You can use Virtual Private Networks to stay private and hide your uploading and…
  • IPv4 vs IPv6: What’s the Difference Between IPv4 and IPv6?
    What is IP? An IP (Internet Protocol) address is a numerical label assigned to each device connected to a computer network that uses the IP protocol for communication. An IP address acts as an identifier for a specific device on a particular network. The IP address is also called an…
  • YouTube TV VPN: Bypass Location without Proxy Detected Issue
    YouTube TV is one of the most famous streaming services. YouTube TV enables you to access more than 85 US TV channels like ESPN, ABC, FOX, CBS, and NBC. It is one of the best ways to watch the news coverage and local sports from around the USA. However, YouTube…
  • TCP vs UDP: What is the Difference Between TCP and UDP?
    What is TCP? TCP/IP helps you to determine how a specific computer should be connected to the internet and how you can transmit data between them. It helps you to create a virtual network when multiple computer networks are connected. TCP/IP stands for Transmission Control Protocol/ Internet Protocol. It is…