Linux, Windows, Security, Programming, Network Tutorials
Cisco announced the Packet Tracer 8 which is the latest version on 28 January 2021. The Cisco Packet Tracer is a network simulation tool that is supported by Windows, Linux, MacOSX, Android, iOS. Cisco Packet Tracer provided as 32-bit and 64-bit for most of the supported operating systems. Download Cisco Packet Tracer 8 The Cisco … Read more
AAA or Authentication, Authorization and Accounting is a term used to describe 3 functions in IT. Mainly AAA is used to control access to different IT resources like network, service, server, etc. AAA simply consists of 3 steps where each completes others for perfect security. What Is Authentication? Authentication is the process of identifying a … Read more
Operating systems are an important part of today’s IT systems. During history, different types of operating systems are developed with different methodologies, licenses, prices, and features. Even most of us do not know there are hundreds of operating systems where only a dozen of them continued and most of them vanished. What Is Operating System? … Read more
The GNU Compiler Collection or GCC is a compiler and related auxiliary tools which are used to compile different programming languages into binary and related formats. GCC has been created and currently developed by the GNU Project. Also, the GCC name comes from the GNU as you have noticed. GCC is very popular in the … Read more
Files and folders are an important part of the operating system and daily computer usage. File Explorer is a generic term used to describe an application or tool which is used to manage files and folders in an operating system. But generally, the term File Explorer is used for the Windows operating system file explorer. … Read more
SMTP or Simple Mail Transfer Protocol is used to transmit emails between clients, receivers, and email servers. SMTP service generally provided via different ports for network communication and transmission. IMAP and POP3 are other protocols used for email transmission but they are mainly used by email clients where SMTP is used for email servers. In … Read more
Windows operating system provides different monitors or screen orientations for different cases. We can rotate integrated or external monitors easily by using different methods like Display Settings, Hotkeys, Intel Graphic Settings, NVIDIA Control Panel, or 3rd Party Application. Sideways Screen Problem While typing with the keyboard using shortcuts is a very easy way to accomplish … Read more
All of the popular browsers provide a built-in pop-up blocker. 3rd party pop-up blockers were very popular in the early 2000s but with the integration of the built-in pop-up blockers, they lost their popularity. Google Chrome is the most popular browser and provides a built-in pop-up blocker. In this tutorial, we will examine how to … Read more
Pop-ups are very old technology that is used in web sites or web applications in order to interact, warn, or make the user focus on a specific content by creating new browser windows. What Is Pop-up Blocker? Pop-up blockers are used to block or prevent popups. Especially in the 2000s a lot of web sites … Read more
Simple or complex calculations are part of our daily life. As a popular operating system Windows provides the tool named Calculator in order to make our calculation in an easy and fast way. In this tutorial, we will learn how to open the Windows calculator in different ways like from the start menu, application search, … Read more