What is the best desktop computer operating system?

Which operating system is best?There is no one size fits all answer to " what is the best desktop computer operating system?" Let me first tackle the differences between Linux, Microsoft, and Apple. Hopefully the tech purists won't beat me up too much for generalizing here.

The arguments of which operating system (OS) is best often focuses on the GUI (graphical user interface). Apple focused on being graphical from the start, and Apple focused on a creating single poweruser desktop computer. They have created their own very successful world.

I work in the world of enterprise computers, that's where many computers are talking together, working together, on local area networks (LANs) and wide area networks (WANs). Some might say I have gone over to the dark side and become a Microsoft fan boy. I bashed Microsoft quite a bit over the years for inefficient operating systems. After spending more than 20 years working with Microsoft products in the enterprise environment I have come to appreciate Microsoft and all the technology they have created.

Linux is a Unix-like computer operating system. When I was teaching I always remember a line from a song when I described Unix, "It wasn't build for comfort it was built for speed." Command line functions, the non GUI stuff, is important to the people who use Unix. A lot of Linux, like Unix, is used by people running it on servers, they don't care about the GUI. That's why there are so many distributions of Linux, some are geared to people using it mainly for server based applications, and some Linux Distros focus on a pretty GUI. Distro is a shortened version of the term distribution. We will discuss popular Linux distros in our next article.

Computer networking packet switching explained in simple terms

Packet switching explained in simple termsThroughout the standard for Internet Protocol you will see the description of packet switching, "fragment and reassemble internet datagrams when necessary for transmission through small packet networks." A message is divided into smaller parts know as packets before they are sent. Each packet is transmitted individually and can even follow different routes to its destination. Once all the packets forming a message arrive at the destination, they are recompiled into the original message.

Internet data, whether in the form of a Web page, a downloaded file or an e-mail message, travels over a system known as a packet-switching network. Each of these packages gets a wrapper that includes information on the sender's address, the receiver's address, the package's place in the entire message, and how the receiving computer can be sure that the package arrived intact.

There are two huge advantages to the packet switching. The network can balance the load across various pieces of equipment on a millisecond-by-millisecond basis. If there is a problem with one piece of equipment in the network while a message is being transferred, packets can be routed around the problem, ensuring the delivery of the entire message.

Wireless Networks in Simple Terms WLAN and Wi-Fi defined

What is Wi-Fi?The term Wi-Fi is often used as a synonym for wireless local area network (WLAN). Specifically the term "Wi-Fi" is a trademark of a trade association known as the Wi-Fi Alliance. From a technical perspective WLAN technology is defined by the Institute of Electrical and Electronics Engineers (IEEE).

In computer networking everything starts with the physical layer, which for many years was a copper wire. The physical layer was expanded to include anything that represent the wire, such as fiber optic cable, infrared or radio spectrum technology.

Wireless network refers to any type of computer network that is not connected by cables of any kind. While cell phone technology is often discussed as a form of wireless networking, it is not the same as the wireless local area network (WLAN) technology discussed here.


Subscribe to ComputerGuru.net RSS