3 Minutes
Uncategorized

Installation of curtains and drapes: a professional service in Niagara

Installation of curtains and drapes https://www.mrhandyman.ca/niagara-region/ is a comprehensive service aimed at decorating window openings in residential and public spaces. This includes the selection of fabrics, design, sewing and installation of curtains and drapes, as well as the installation of all necessary fasteners and accessories. Professionals providing this service will help not only to decorate the windows beautifully, but also to create coziness, harmony and comfort in the room, taking […]

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2 Minutes
Tech

Why it is so difficult to choose a casino on the Internet: expert recommendations

Despite numerous stereotypes, choosing an online casino can be difficult not only for beginners, but also for more experienced players. This is mainly due to the fact that there are a huge number of operators on the market in this area, each of which provides players with a number of practical advantages. In this case, it is extremely important to note the importance of choosing a proven casino, which will […]

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2 Minutes
Tech

Memory

An information storage device is a memory. Computer memory can be divided into two main groups – internal and external memory. The internal memory includes:

Random access memory (RAM);
cache memory;
Permanent storage device (ROM).

The external ones include:

hard drives;
floppy disks;
flash cards;
streamers;
Optical discs (CD or DVD).

The internal memory is usually volatile, and the external one is non-volatile, respectively, i.e. data can be stored in the internal memory only if there is power. Because of […]

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2 Minutes
Software

External memory

Hard drive. Hard disk drives (hard drives) are designed for permanent storage of information used when working with a computer: operating system programs, frequently used software packages, document editors, etc. (Fig. 6).

Disk capacity.For the user, hard disk drives differ from each other primarily in their capacity, i.e., how much information is placed on the disk. Now computers are mostly equipped with hard drives of 80 GB or more.

The speed of […]

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1 Minute
Programming

Connecting devices

Between the individual components of the computer, data is transmitted through a special means of communication – a bus, which is a complexly organized group of conductors.

Only the processor and RAM are connected directly to the bus. Other devices are connected to it using special matching devices – controllers. Some of them (for example, the keyboard controller and disk controllers) are mounted directly on the motherboard. Others are located on […]

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2 Minutes
Hardware

Video card

The video adapter (video controller, video card) is designed to work in graphical mode. The main task of a modern video card is to support three-dimensional, three-dimensional graphics (3D). The additional possibility of video cards – TV tuner – reception of a television signal will never hurt. Video cards can be basically divided into two types: these are built-in (integrated) video adapters and the video cards themselves.

The capabilities of the […]

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1 Minute
Hardware

Input devices

A keyboard is a device designed to enter information from a user into a computer. The modern keyboard consists of 104 keys reinforced in a single case (Fig. 10). The keyboard keys are divided into six groups:

Alphanumeric.

Special.

Cursor controls.

Functional.

Auxiliary.

Additional.

Mouse – manipulator for entering information into the computer (Fig. 11).It is necessary to work with graphics packages, drawings, when developing diagrams and when working in new operating systems. It is also desirable […]

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7 Minutes
Hardware

Oracle Business Intelligence Suite Enterprise Edition

On March 1, 2007, a technology conference “Oracle Business Intelligence. Data warehouses, analytical systems”. The central event at the conference was the announcement of the release of Oracle Business Intelligence Suite Enterprise Edition 10g Release 3 (Oracle Business Intelligence Suite EE), a new version of a multifunctional, standards-based set of infrastructure and business analysis tools.

Since the product seemed to me quite curious, and there was no information about it in […]

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3 Minutes
Programming

Kaspersky Open Space Security – a new concept of network protection

Kaspersky Lab has introduced a new concept for protecting corporate networks – Kaspersky Open Space Security, and also announced the release of commercial versions of three products from the new generation corporate line created in accordance with this concept. The list includes Kaspersky Anti-Virus 6.0 for Windows Workstations, Kaspersky Anti-Virus 6.0 for file servers running Windows, as well as a convenient tool for managing antivirus solutions – Kaspersky Administration Kit […]

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6 Minutes
Software

Expert PHP Editor

You probably wrote your first PHP code in a standard notepad, which is available in Windows. Most likely, it was something like an echo of “Hello, world” or an echo of phpinfo(). After that, you started your HTTP server protocol (most likely, it was a properly configured Apache), opened a browser window, and wrote in the address input line http://локальный and we enjoyed the result of this script.

I agree, we […]

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