can greatly harm
What is a QR code?
More and more often, we can see such codes on our streets: in advertising posters and booklets, on business cards or on the packaging of a purchased item. If you have not yet encountered such codes, then this means that you were simply not very attentive. Look around and I am sure that the QR code will surely catch your eye.
What is this code and how does it work?
The abbreviation QR is derived from the English words Quick Response, which translates as “quick response” or “quick response.” A QR code is a two-dimensional bar code that can contain a sufficiently large amount of encoded information (for example, up to 7089 numbers or 4296 letters and numbers). Continue reading
How to replace a computer mouse? The future is now!
The corporations are creating the future. I propose a fairly simple “innovative” solution that helps in working with computers. All you need is to replace the mouse-type pointing device with a pen on a graphic tablet (like the Genius G-560 or the Wacom Bamboo One).
Please do not confuse graphics tablets with devices such as iPad. A graphics tablet (pen tablets) is only a device for entering information into a computer. Continue reading
When was the first spam sent out?
There is a saying “A blessing in disguise.” I would reformulate it like this: “There is no good without a blessing.” Any invention is conceived for the convenience of mankind, but ultimately there are always individual “bright” personalities who turn the pros into cons.
Here, for example, e-mail. It is now one of the main services of the global network. It is used by all, even those who are wary of “these are your Internet.” E-mail once and for all deprived of work ordinary mail. The volume of letters in envelopes with stamps dropped dramatically several years ago and continues to decline. Perhaps a few more years will pass, and only special letters will travel in the envelopes, with acknowledgment of delivery, which are sent by state organizations or lawyers in order to record the fact of the letter being handed over. Continue reading
