Friday, October 2, 2009

How To Make A Fondant Nerf Cake

almost immediately

Computer almost immediately
Llamare "Computer almost immediately" to the concept that satisfies the need that many times we feel that our computer carry out the tasks assigned to them immediately, which to see means not to wait more than 1 second.
Throughout the history of computer speed with which the device responds to our requests, has left much to be desired, but over time have been long forgotten those moments when he arrived at work was going on the computer, went for coffee at the cafe, made several jokes in the hallways, etc. all to allow time for the slow behemoths working at 16 bits could load the system and run the "long" Start batch that was on a diskette.

Well now we can take the cup of coffee in front of the computer and save all those laps in the hallway, even though the computers do not respond immediately to all our requests and always there to give their time depending on what task you're asking.

Why computers slow to respond?
There are several factors and each of the factors may or may not affect any specific task, however taking into account the amount RAM Memory computers that support today and the speed with which that memory works in the art computers and the speed of processors with 2, 4, 8, 16 and more cores, We will analyze 2 factors which we believe are the "bottleneck" that still makes us wait.

Speed \u200b\u200bReading / Writing
Speed \u200b\u200bInternet and / or LAN / WAN / VPN

The first factor is the speed of Reading / Writing
data system and data are saved in an environment that allows access to the same few Sometimes the system needs them. This means we know a hard drive, CD, DVD, Flash Memory, SSD , Etc.

conventional hard drives can help us achieve the Computer Immediate because for the cycle of reading / writing ; information they need to constantly turn which brings physical limitations that prevent IMMEDIATE respond so when the amount of information required can not be handled by 1 or 2 seconds.

But there are no problems and there is another device that does not have to be rotated to provide the service read / write units is solid state (SSD ) which are very similar to the famous Stick USB or memorized, with the difference that have been designed to withstand a greater number of cycles of read / write and can have access to data less than 0.01 milliseconds. So IMMEDIATE computer already?
not even with these units do not exist and this is because it is a new technology that needs to be improved even more, such systems still files to be written in these units do so as if it were a disk hard because they have been designed to and also that the interfaces must still have better performance, some computers with SSD drives have the SATA I interface real speed of 49 MB / s, SATA II others have that improves performance and throughput to 124 MB / s, but the ideal is where SSDs and SATA Interfaces pass to version III, which is expected to have an actual speed of transmission of 250 to 512 MB / s (theoretical 6.0Gbps).

is possible that SSD drives computer is achieved immediately but it depends on the 2nd factor:

speed Internet, Lan / Wan / VPN

speed transmission data from one computer to another even more concern to us that the cycles of read / write and this concern is due to the limitations of today have the networks, particularly the Internet, but in Europe and sold commercial Internet connections up to 30 Mbps and the United States Comcast launched a commercial service 100Mbps, the reality is that most Internet users we are nowhere near those numbers, as to approach what would be the immediate Computers Internet networks would need to communicate to 1Gbps at least we sound good but it is not so far away rather difficult is an economic issue because due to the existence of light and technological application is in communication with what is known as Fiber Optic these speeds exist today but is very expensive, however Alcatel has announced that it has reached the figure of 100 petabits in submarine optical fiber laboratory, which would bring us less than a second anywhere in the world as long as your Internet connection is FFTH the speed is greater than 100Mbps and we are not willing to get off the collection of films released in 2009 as HDTV. Well

dream costs nothing and we have discussed two factors which are working and in the near future we will have great advances, some also mention the development of smarter operating systems but this is something that goes along with the factors we analyze and test of this is already achieved boot an operating system in just 5 seconds using SSD is the new version of Ubuntu 9.10 which incorporates new technologies to reduce reading time on startup, also reduced the time in Windows 7 but then what Windows 7 makes it stop loading at startup some services that are not required so that the user can see the photo desktop and start menu.

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