Valve Software

The so famous and perpetual game of computer could not lose its space in the world of the games. CS 1,6, although exceeded still it is played by a considerable amount of players in servers of the world all, as much in servers pirates, as in servers who request original the game installed. It was launched in 2000, for the Valve Software. It was an explosion of sales, one of the vendidos games more of history, as much that took the Valve to launch the Counter-Strike Source, an improved version of the 1,6, with realistic graphs (Source Engine) and with we acrcimos of maps for the game. By the same author: Mikkel Svane. The 1,6 can be played by any person online gratuitously thanks to patches created that they burlam key of the game and allow the connection in serving pirates (that many times are better that the originals).

In case that it wants to venture themselves or to relembrar the old times lower patch v23 (the most recommended): Patch v23 Download Five main types of maps in the Counter-Strike exist, beyond innumerable alternative versions with distinct rules. Each variation is distinct for the prefix of the name of the map, as indicated below. A map represents a virtual environment in which the rounds are disputed. Each one offers definitive specific areas for equipment purchase, rescue of hostages, detonation of bomb, among others. The use of tricks in the game always widely was criticized by the players. The proper game is resource almost so old how much, and is made through programs special or through the console of the game, that configurations of the graphical engine used GoldSrc modify, Some common tricks include vision through walls, increase of the speed of the player and automatic aiming.

Data Recovery

Reasons that can cause a RAID system no longer works are not based on a uniform structure of various RAID levels, but they create, from data and parity data differently depending on the RAID level. During RAID-0 (striping) data on two disks without parity check stores, which are treated as a volume, so RAID-1 mirrors, however, only the data by HDD0, HDD1, again without parity. Technology investor shines more light on the discussion. Traditional RAID systems are designed to performance redundancy, offer but presumed resilience and hochkapazitare availability. The most common used and most widely used at the wide RAID levels are RAID-0, RAID-1 and RAID-5. Of course, there are still many more RAID levels, but these eke out a niche more, although these very well meet other, lesser-known rather different RAID levels, their specific purpose.

The scenarios that may require a RAID data recovery, we respond later. Basic functions of each RAID level: RAID-0, known also as “striping”, summarizes two disks as a medium, E.g. 2 x 750 GB HDD offers but no redundancy and also no parity to 1 x 1. 5 TB,. RAID-1, also called “mirroring”, reflects the data 1:1 hard disk 1 on Disk2, providing Renundanz, but no parity. RAID-5, known as “parity”, also reflects the data and offers consequently redundancy, but with parity. To calculate of the parity is spread across all disks (minimum 3 units) formed a logical group. A data block within the data blocks of a group contains the parity information and the remaining blocks of data within a group this usage data or work data.

Use data in turn are distributed across all disks, the same applies to the parity data. Please note, from RAID-5, at the latest when it comes to the distribution of the parity data, the topic of RAID is somewhat more complicated. Thus, RAID-5 for small and medium-sized enterprises is the No. 1 entry level solution. See is the potential of failure of the RAID, with all data security, but often. Unfortunately too often, administrators rely on the alleged redundancy providing a RAID-5. Because it may happen that not only a hard disk of a RAID-5 can fail, but for example two and so the RAID can be not made back then. Granted, the probability of hierur may be low, but teaches us “Murphy BBs law” that we should expect just the unexpected. Much more frequently encountered reasons for a loss of data on RAID systems were: the server registration is lost accidentally RAID reconfiguration damaged, corrupted, formatted or lost partitions received faulty defective controller of accidental re-init of the RAID array of failed RAID configuration replacement of components within the array, E.g. using wrong disk. Failure due to overvoltage, voltage spikes. Where also always makes a RAID in use, alone already based on the fact that it is a RAID, underlines the importance of the data contained on the RAID. Should now be a RAID and a RAID data recovery are needed, it can be very fast, very expensive.

Biometric Systems Biometric And Access Control

Biometrics, systems biometric and Access Control biometrics is the science that is responsible for the identification of persons. so, biometrics examines the physiological and behavioral, qualities that make each person unique from the others. Thanks to biometrics, it is possible to establish clear differences between two people. Biometrics had its first major applications at the end of the 19th century, when it was established that fingerprints were different in every human being. At that time failed to find a method that would be used by police institutions and which is in force today. With the passage of time could find other qualities that are also unique to each individual, these are termed them biometric indicators. The best-known biometric indicators are: fingerprints, iris and retina.

However, there are other indicators such as the features of the face, the voice, how to walk, talk or write. All of these indicators have gone from being used by agencies investigative, to be employed by companies of technologies for the creation of such notorious biometric systems. Biometric systems are devices that have many utilities. In the field of security, these systems have come to be the favorite of many customers. This is because that these systems allow you to restrict access to sites or information conclusively. Thus, biometric systems are the new paradigm for access controls. Access control is a mechanism that prevents unwanted people from entering a protected location or access to private information.

First access controls were the traditional doors, then they were replaced by electronic gates which were opened by using smart cards. While these cards were a breakthrough, their effectiveness was affected by unscrupulous people, who found the way to falsify them, steal them or simply individuals who lend them to others. When you deploy an access control, supported in biometric systems, it is not possible that the access key be used by another person other than its owner. In fact, it is virtually impossible that a person uses another biometric indicators, it is not even possible to mislead a system with parts mutilated, since modern biometric devices can determine if they are considering living tissue or decaying. In addition, biometric systems, despite their achievements, are frequently monitored by security cameras, so that any anomaly will be detected by support staff. Access control can be reinforced with the help of biometric systems.