Horizon Business Coaching

Descriptions

At this point I say no, do not get it in the neck and his feat is not accomplished! Dop.informatsiya Descriptions of malware: malicious software to provide include network worms, classic file viruses, Trojans, hacker tools and other programs that cause deliberate harm to a computer on which they are launched for execution, or other computers on the network. Network Worms This category includes programs that spread copies of itself to local and / or global networks in order to: penetration of remote computers; start of the copy on the remote computer; further spread to other computers on the network.

To spread worms use a variety of computer and mobile networks: electronic mail, instant messaging, file sharing (P2P) and IRC-network, LAN, network communication between mobile devices (phones, PDAs), etc. Most of the known worms spread as files: an attachment in an e-mail reference to an infected file on any web or FTP-share in the ICQ-and IRC-messages, file in the P2P sharing, etc. Some worms (so-called “bodiless” or “batch” worms) are distributed in the form of network packets to penetrate directly into the computer memory and activate their code.

Prevention Breakdowns

Good computer equipment is expensive. Today, from its reliable operation depends very much – we trust computers to bookkeeping, business correspondence, keeping vital information. Therefore, serious computer crashes can be for the firm caused significant loss of income and even cause considerable losses (downtime, loss of valuable information, the results of which did not have time to maintain or have not yet done backup). Therefore it is expedient to take care of prevention of damage of computer equipment in advance to avoid serious problems in the future. Small firms can enter into a contract for subscription services computers with specialized companies. But some actions you can do on their own. Computer as an electronic device has some bitter enemies.

One is the ordinary dust. Any working electronics attracts quite a large amount of dust – see how much it collects on the screen and the back of the TV. And that to repair the TV often begins with the fact that the master vacuuming the internal circuitry, known to all who came across with this. Accumulated in the computer system unit dust can cause serious damage. A lot of dust accumulates on the fan, and he ceases to effectively cool the CPU – the main part of your computer. In addition, the dust is quite a good conductor and, accordingly, its accumulation on the motherboard may cause the closure, and as a consequence, full failure of the main computer chip. Capacitors, which are available on the motherboard may also fail due to dust. To read more click here: Jeff Gennette. In order for your computer is stable, it is important that the temperature has been observed mode.

From overheating, the computer stores details of the cooling system. But work at low temperatures, with drops that can cause condensation is also very harmful to the state of the expensive working tool. Hard drives, which store the important information for the company, are afraid of strong shaking. If your computer has to operate in areas where constant vibration to exclude not The hard drive should be mounted on shock absorbing surface. Protect your computer from temperature changes or excessive vibration is not so difficult. But the dust removal is an operation that should Only qualified staff on computer repair. And make no mistake – even when operating in a perfectly clean room gradual accumulation of dust in the system unit is inevitable. To understand why Dust removal – a job for professionals, we describe the procedure. To start the computer understands. Now we need to very carefully remove the dust from the motherboard. Also need to clean the cooler and radiators. Remove them from the processor and motherboard should be very careful, otherwise you may damage the fastening system. Once inside of the fan cleaned, it is also useful to re-lubricate its bearings. Need to be cleaned and the cooler unit supply. If it is due to dust will not work, the system can overheat and fail. To perform this procedure, the power supply also has to take off. Sometimes the bad and replace thermal paste on the CPU. I think readers understand that doing the work associated with the disassembly of the computer, you must be very careful and hard to know how to collect it later. Otherwise, it is likely the result of 'prevention' will the need to purchase a new computer.