Already ears about Windows 7 exist more than a year. Microsoft, unerstanding the low popularity of Vista, decided to tell about the next OS version's plans. At the beginning of 2008 its first preliminary build was ready and performed to a few partners of the company. And at the end of October, 2008 there is the 6801 build in Internet. We were able to get it in the order and suggest to familiarize with it in this article.

Many people pay attention for the time of it unmanaged mode time when buy laptop for usage without net. But do not all aspects depend from accumulator and energy consumption of processor. Any, even the most save mobile computer is able to discharge it accumulator, if it was very loaded. Not everybody knows the laptop component that consumes a lot of energy and the component consumes a little one. We’ve found out it. The results are in this article.

Apple performed the Safari browser for Windows final release in March 2008. Threre are high productivity and usability in the list of it advantages. This is the first browser on the WebKit runner ported on the Microsoft operational system. We decided to check the declared and don't declared advantages and to find disadvantages independently. We examined all Safari functional in ditails. The results of our work are in this article.

In the 12 of November 2007, Intel Company introduced new processors, which were known as Penryn before. In a range of main novelties’ modifications there is a change-over on new type transistor usage. A month later, the 12 of December, in Moscow, Intel Company pass the presentation of new CPU. This arrangement was dated to the 60 years from the transistor invention except the description about 45 nm processor possibilities.

The history of telecommunications includes several periods, the first of which began in the Stone Age when people learned to speak. It was followed by postal services, pigeon service, telegraph service, telephone and radio communications, and by the end of the 20th century there appeared another one – cellular communications. It is not necessary to describe the differences between cellular communications and other means of communications as long as the average reader has already got an idea about the space propagation of radio waves and is likely to experience their influence feeling the vibration of a mobile phone in the pocket.

A mother of children who are playing in a sandpit wouldn’t cry for them from the balcony but would rather call them using her cellular phone. Business partners are always available for each other. A young man sitting in a park with his notebook and cellular phone wouldn’t carry thousands kilometers of wires in order to connect to an Internet provider. All this has become possible when using a mobile cellular communications, the creation, evolution and the future of which will be discussed further.