Most likely, and more than once you have the following question: how to block access to the site? The need to block certain sites can be different, for example, to block access to the Odnoklassniki website so that the employees in the office at the working computer do not stick out on it, but do their job or block access to certain sites that children don’t want to visit, and so on.
It is worth saying that the method of closing access to the site, which will be described below, does not guarantee that a person who is well versed in the computer will not be able to guess what is the matter. In a word, if you want to restrict access to the site from children or some other people who are not very computer savvy, then everything will work. They will be surprised to see how the site does not load, and can not do anything. But knowledgeable users will most likely be able to solve this problem, although not a fact. Continue reading
Most likely you have noticed more than once that when the computer crashes at the next boot, a blue screen appears, and there are a lot of obscure English words on it.
Has this happened? Sure yes!
At the sight of such a state of their computer, beginners are usually scared. But this is not always so scary. In this article, we will analyze two types of blue screen and deal with the situation of why they appear and how they can be dangerous.
First, consider the appearance of these blue screens. As I said, the main ones that can appear when working at a computer are two. Continue reading
Bit depth is the ability of a processor to simultaneously process a certain number of bits. In this case, this definition is written in the simplest words, since if you go into the scientific nuances, then unfortunately, it will be difficult to understand something.
Today, Windows can only be two bits wide: 32-bit, and 64-bit. And if you see a description somewhere on the site, say Windows 7 Ultimate 32-bit, then keep in mind that this version is equivalent to x86, and Windows 7 Ultimate 64-bit is x64.
Of course, there is a difference between these versions of Windows (32 and 64 bits), but this is not the topic of this lesson. Today we decided to find out the bit depth of Windows installed with us. Continue reading