What is USB or the Universal Serial Bus?

  Everyone has connected at least once two devices through the USB interface. Whether we talk about flash memory sticks or other peripherals such as printer, many devices use the standard connector USB.

What does USB means?

USB is an acronym for the Universal Serial Bus that defines the cables, the connectors and the protocols used in the communication between devices. It was designed in 1996 by a group of seven companies including Microsoft, Compaq, IMB, Intel, DEC, NEC and Nortel. Their aim was to standardize the connectivity between peripheral devices such as printer, mice, keyboards and computers.

These companies have searched to replace the multitude of connectors, to eliminate the problems that interfaces at that time had and to simplify the software configuration of all devices tha...

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Hotkeys or shortcuts in Windows 7 for more speed work

Hi friends, in this tutorial I will present the most important key combinations (shortcuts) that will allow you to make the job faster in windows7, accessing the context menu (right click menu) is an activity that consumes precious time, using combinations of keys (shortcuts) we greatly simplify routine by computer, in general it is good to know at least a common key combinations like Ctrl + c for copy, ctrl + shift + n to create a new folder, etc..
You will see how easy you will feel it afterwards.
Below are commonly used key combinations in Windows 7, according to your requests we will achieve tutorials and shortcuts in: Windows Explorer (My Computer), browser (firefox, opera, chrome, IE) or desktop applications like Word, Power Point, Photoshop, Gimp, etc..

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How to make windows 7 more faster!

Hi friends, in this tutorial you will find some very useful tips for improving working speed on Windows 7, as we know Windows 7 has enough visual effects , they may aggravate rather than a computer or a computer less good with little RAM , also the background in windows 7 runs many functions and services that we can dispense very easy , of course without jeopardizing in any way the correct functioning of the operating system Windows 7.
You should know from the beginning that does not have to make all the changes you ‘ve made me the tutorial, you can just select what suits you , you can keep if you can break Aero effects, you can keep UAC System Restore or not Just choose the right settings for you.

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