How to refill a laser printer cartridge? General information
The very idea and concept of refilling a toner of a laser printer cartridge are, as it were, custom, or rather, popular because manufacturers of office printing equipment do not…

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How to put a password on a folder or file? We hide treasured data
Actually from the topic it is clear what we will talk about in this article. And indeed, after all, every PC user once had such a desire as to hide…

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Computer programs today, or Why iron the Internet?
Where can I find computer programs today? Of course, in the computer, many will answer. And someone will say - everywhere, even in irons. Both will be right. But if…

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Computer keyboard

History of development and evolution of the keyboard

We all use the keyboard every day, it is difficult to say whether there can be a more important and universal device for entering information into a computer than a keyboard. It is quite possible that in the near future when a person will communicate with his computer through gestures, facial expressions, graphic images, video images and speech, other means of entering information will crowd out the keyboard. However, today, when text and symbols as carriers of valuable information are still so important, the keyboard is necessarily included in the configuration of the supplied personal computers. A computer without a keyboard is a defective computer!

Computer keyboard evolution

Whatever you do at the computer, play or program, print a document or just chat, you use one of the most Continue reading

Plugins for Mozilla Firefox
There are a lot of good browsers that do an excellent job with their main function - finding information on websites on the Internet. But if you need advanced functionality,…

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NTLDR is missing - system recovery
I’ll tell you that I know about a common error in Windows NTLDR is missing operating systems and about system recovery when it occurs. NTLDR is a bootloader (boot file)…

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Lazy shopping. How to shop in the online store?
If you can not stand the tedious shopping rush, are limited in mobility (for example, are on maternity leave) or live in remote regions with a meager assortment of local…

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How to promote a blog?
This question is very relevant, and hundreds (or thousands) of more or less successful bloggers ask themselves that no one is reading their blog. Well, I propose to sort this…

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