Advantages, types, and uses of plotters

A plotter is an output device that converts softcopy vector graphics data into hardcopy on different print materials. It is a printer that interprets computer commands and prints continuous lines using a pen instead of dots like an ordinary printer.

There are different types of plotters such as drum, flatbed, electrostatic, inkjet, and pen among others. They are used by engineers for blueprints and advertisement agencies for billboards and signboards. Businesses can also use them to print big business charts.

Using plotters has benefits such as high-quality print, working on big-size material, and they are fast. However, they are expensive to acquire and maintain and also they are big in size.


Computer network components and their functions

A computer network is an interconnection of two or more computers with an aim of sharing resources and communication. Computer network components are devices that kames up the network to enable it to achieve its objective of sharing and communication.

Networking components include hardware, software, and protocols components that facilitate interconnection. Hardware networking components are routers, switches, firewalls, bridges, gateways, servers, clients, access points, MODEM, and hub among others

In this article, we discuss both the hardware and software requirements of a computer network


Difference between printer drum and toner cartridge 

A printer drum and toner cartridge are components of a laser printer. The Toner cartridge carries the ink called toner that comes as a powder. While the printer drum is the mechanism that fuses the toner onto the paper when the user prints a document.

Different types of printer use different mechanism to transfer ink to the paper and laser printer are the one that uses drum and toner. The drum uses heat to fuse the ink and that is the reason papers from laser printers are warm due to heat.

Most people use the two terms interchangeably but they are different in many ways. In this article, we discuss some differences between the printer toner cartridge and drum.


How to enable Intel Turbo Boost in windows bios

The intel turbo boost technology is developed for intel processors that enable processors to automatically increase the clock frequency of the CPU. When a computer is working on less CPU-intense operations it operates at low frequency

However, when the task is more CPU demanding then turbo boost technology increases the frequency to cater to the load.

By default computers have their intel turbo boost setting activated. However, you can either disable or enable it.

Blu-ray disc on a casing

Blu-ray disc characteristics, uses, and advantages

A Blu-ray disc (BD) is a type of optical disc that was designed for the storage of high-definition video and huge data compared to a standard DVD

It gets its name Blu from the blue-violet laser light that it uses to read and write data. The blu laser light allows for high-capacity storage and better quality than the red light used on the DVD. 

The disc format was developed by a group of companies that produce optical discs. The group is known as Blu-ray Disc Association which includes leading companies in the optical disc industry such as Sony, Samsung, Philips, and Panasonic.

A standard single-layer blu ray disc has a capacity of 25 GB while a double-layer can go up to 50GB of storage.

hardware computer maintenance tools

Computer maintenance tools and their functions

When it comes to computer maintenance and repair tools they can either be hardware or software. Hardware tools are physical pieces of equipment like screwdrivers that are used to repair the physical components of the computer. Software maintenance tools on the other side are used to maintain and repair programs parts of the system.

The main computer hardware maintenance tools are pliers, screws and nut drivers, multimeters, tweezers, and cable clippers among others. They are used for a variety of functions depending on the tool. Tools can be used for cutting, holding, tightening, or loosening among other special functions. In this article, we are going to deal with both hardware and software maintenance and repair tools.


Optical mark reader uses, advantages and disadvantages

An optical mark reader (OMR) also known as optical mark recognization is an input device used to scan and read marks made by pencil or pen. It consists of a scanner that scans a filled form to detect which option is marked.

OMRs are used in applications such as multiple-choice tests, surveys, voting systems, and other areas where users make district mark on the form. It has the advantage of being a more accurate and fast method of data entry. However, they are only suitable for data that have multiple choices, and the accuracy depends on how the user marks the document.

Types of Personal computes PCs which includes smartphone, laptop, tablet, desktop.

Types and uses of personal computers(PC)

A personal computer (PC) is a microcomputer that is compact, portable, effective, and reliable for use by a single person. They are mostly multiprogramming single-user types of systems. Personal computers have small screens that allow use by only one person comfortably. They are versatile devices that can be used in a variety of tasks for day to day operation of most users.

The main types of personal computers are desktops, laptops, tablets, workstations, all-in-one PC, and smartphones among others. PCs are used for personal and business benefits such as editing documents, entertainment, learning, sharing resources, and internet browsing among others discussed in the article.


Difference between peer-to-peer and client-server networks

Computer networks can be implemented using peer-to-peer and client-server architecture depending on the user requirement. The main difference between peer-to-peer and client-server is that in the client-server we have one computer that supervises and serves other computers with the requests. While on peer-to-peer no computer acts as a supervisor but they work on the same level both as servers and clients.

The client-server model is the most common network that is deployed in most organizations today since it offers more flexibility and has a central control point.


Best server for small business in 2023

With so many servers that can be used for small businesses, it can be tasking trying to choose one among them. In this article, we are going to help you make the right decision for your small business by getting the best server that will help grow your business. 

For a server computer, you need to consider factors like processor type and speed, main memory, storage, connectivity, price, and server type among others.

Server computer comes either as a tower, rack, or blade server. They all serve the same purpose but the rack and blade have more room for expansion when compared to the tower server.