Nerd Help

Internet

When the computing era took a major leap in the 80s, it was all just about the operating systems and the programming languages. People were getting gaga over the heavy technology revolution thinking that this is the one thing that the world needed to get over the bounds of time and space, and as usual, they were wrong. It was not long after the computer revolution that a tide, a blizzard of communication, arrived. This technology now makes the computers look lifeless if they don’t have it. Connecting the corners of the cobwebbed world even from its remotest corner is the 'Internet'. What is Internet | Working of Internet Internet: What is Internet? Not confining itself to any particular definition, the Internet can be defined as the wired or wireless mode of communication through which one can receive, transmit information that can be used for single or multiple operations. History of Internet This marvelous tool has quite a history that holds its roots in the cold war scenario. A need was realized to connect the top universities of the United States so that they can share all the research data without having too much of a time lag. This attempt was a result of Advanced Research Projects Agency (ARPA) which was formed at the end of 1950s just after the Russians had climbed the space era with the launch of Sputnik. After the ARPA got success in 1969, it didn’t take the experts long to understand that how much potential can this interconnection tool have. In 1971 Ray Tomlinson made a system to send electronic maill. This was a big step in the making as this opened gateways for remote computer accessing i.e. telnet. During all this time, rigorous paper work was being done in all the elite research institutions. From giving every computer an address to setting out the rules, everything was getting penned down. 1973 saw the preparations for the vital TCP/IP and Ethernet services. At the end of 1970s, Usenet groups had surfaced up. By the time the 80s had started, IBM came up with its PC based on Intel 8088 processor which was widely used by students and universities for it solved the purpose of easy computing. By 1982, the Defence Agencies made the TCP/IP compulsory and the term “internet” was coined. The domain name services arrived in the year 1984 which is also the time around which various internet based marked their debut. As the internet was coming out of its incubation period which was almost two and a half decades long, the world saw the first glitch that was not at all a part of planned strategy. A worm, or a rust the computers, attacked in 1988 and disabled over 10% of the computer systems all over the world. While most of the researchers regarded it as an opportunity to enhance computing as it was still in its juvenile phase, quite a number of computer companies became interested in dissecting the cores of the malware which resulted to the formation Computer Emergency Rescue Team (CERT). Soon after the world got over with the computer worm, World Wide Web came into existence. Discovered by Tim Berners-Lee, World Wide Web was seen as a service to connect documents in websites using hyperlinks. By the time the 90s arrived, the larvae had started coming out as more than 40million computers had been sold out, an antivirus had already been launched as well as the graphical user interface was quite in its evolution. “Archie”, the first internet search marked beginning of a new era in internet computing. Categorizing the websites was in its most dynamic phase as commercialized email websites were getting on day by day. It was during this time that the term “spam” was coined which referred to fake emails or hoaxes. In 1992, internet browser called “Mosaic” came into existence. One of the very popular internet browsers, Netscape Navigator made its debut in 1994 which ultimately went to compete with Microsoft’s Internet Explorer. By this time the domain name registration had started to get exponential and was made commercial. In short the Internet Explosion had started to occur. Coming years saw the launch of giants such as Google, Yahoo as well as strengthening of ultimate revolution creators i.e. Microsoft, Google, IBM etc.

Linux

Linux was originally developed as a free operating system for Intel x86-based personal computers. It has since been ported to more computer hardware platforms than any other operating system. It is a leading operating system on servers and other big iron systems such as mainframe computers and supercomputers:[12][13][14][15] more than 90% of today's 500 fastest supercomputers run some variant of Linux,[16] including the 10 fastest.[17] Linux also runs on embedded systems (devices where the operating system is typically built into the firmware and highly tailored to the system) such as mobile phones, tablet computers, network routers, televisions[18][19] and video game consoles; the Android system in wide use on mobile devices is built on the Linux kernel. The development of Linux is one of the most prominent examples of free and open source software collaboration: the underlying source code may be used, modified, and distributed—commercially or non-commercially—by anyone under licenses such as the GNU General Public License. Typically Linux is packaged in a format known as a Linux distribution for desktop and server use. Some popular mainstream Linux distributions include Debian (and its derivatives such as Ubuntu), Fedora and openSUSE. Linux distributions include the Linux kernel, supporting utilities and libraries and usually a large amount of application software to fulfill the distribution's intended use. A distribution oriented toward desktop use will typically include the X Window System and an accompanying desktop environment such as GNOME or KDE Plasma. Some such distributions may include a less resource intensive desktop such as LXDE or Xfce for use on older or less powerful computers. A distribution intended to run as a server may omit all graphical environments from the standard install and instead include other software such as the Apache HTTP Server and an SSH server such as OpenSSH. Because Linux is freely redistributable, anyone may create a distribution for any intended use. Applications commonly used with desktop Linux systems include the Mozilla Firefox web browser, the LibreOffice office application suite, and the GIMP image editor. Since the main supporting user space system tools and libraries originated in the GNU Project, initiated in 1983 by Richard Stallman, the Free Software Foundation prefers the name GNU/Linux For more details go to wikipedia, All rights reserved.

Mac vs Windows

This controversy often sparks heated arguments to say the least. Moreover, there have also been instances of fights, vandalism and worse over which is the best. Windows users claim that Mac users are arrogant, citing that old "computer for the rest of us" advertising while Mac users claim the same about Windows users. Who really cares? The truth of the matter is that both are about the same. All they are, are different GUIs; slightly different ways of opening applications. Once the application is open, the only differences might be whether you use a single button mouse or a multi-button mouse, and even that difference vanishes with third party hardware. First of all, we'll look at some pros and cons for each, then we'll dispel some myths perpetuated about both platforms. We'll also see how this plays into which might be better suited for Web design. Remember, also, that both Microsoft and Apple share a good deal of technology. Both Windows and MacOS use hundreds of patents shared between the two. Also remember that Microsoft makes a lot of software for the Mac including Microsoft Office which was created by a separate department for the Mac. Typography - Mac's support of typography is a result of years and years involvement with the pre-press industry. Type-styles rendered with a Mac just plain transfer better when submitted to a service bureau. You get what you saw. If you're into pre-press Mac is the clear winner here. Video Subsystem - Windows open architecture and PCI bus allow a wide non-saturated video subsystem. Video cards are made which exceed 6 Gigaflops of geometric rendering. Mac, though PCI, has a severely bottle-necked video subsystem so if you're into advanced 3-D rendering, Windows is the clear winner here. Postscript Support - Mac natively supports both postscipt and PDF formats making them the clear winning here. Again, if you're into pre-press, Mac makes a lot of sense. Back to Resources Raw Speed - Windows PCs have a serious edge here. Where time is money, processor speed can be very important. Regardless of how hard Mac advertising attempts to claim that the slower clock speed Macs are really just as fast as a PC, it just ain't so and proven so by every bench test out there. If you have the "need for speed" in gaming, software development, 3D rendering and other applications, Windows is the clear winner here. Color Matching - Apple is the only OS and hardware which supports Colorsync™, the industry standard for "what you see is what you get" color matching. If you want your advertising copy of an egg to come out of the press with the same yellow you saw on the screen, Mac is for you. Web Design - Now this will be a hot one. In my opinion the clear choice here is Windows. I say this for two reasons. First, 95% of the people surfing the Web use Windows on PCs. If you want to be able to design in an atmosphere where you see pretty much what that 95% sees, then Windows just plain makes sense. Secondly, though many technologies are available for the Mac, Windows technology isn't and much of the Web uses this technology. If you want to take advantage of .NET technology or ASP, it's just way easier to implement from a Windows platform. Ease of Use - I give Mac the edge here, though the difference is pretty small with the release of Windows XP. Windows binary Plug-in-Play is no longer "Plug-n-Pray" and though technologically superior to Mac doesn't get the job done as nicely. By using nearly draconian messures and monopolistic threats, Apple has been able to maintain tight control over makers of third party hardware. What this means to you is an easier to use system, but with much less choice in add-ons. Back to Resources Software Availability - Though many might argue that anything you might need is available for Mac, and though almost all generic task software is, industry specific software is not. For example, if you own.. say a lawnmower repair shop, you might want software written exclusively to run lawn mower repair shops. You just won't find it on the shelf or by mail order for the Mac, while you have several to choose from for Windows, maybe even for free or cheap as shareware downloads. You might argue that you can adapt database and spreadsheet software to need, but it's just not as easy. Advantage to Windows. Coolness Factor - What can I say? Mac wins. Look at that new i-Mac or the i-Pod. It beats a biege box. Geek Factor (I'm one) - Windows wins (Linux beats that and BSD might beat Linux) .All rights reserved to http://www.guidenet.net/resources/win_vs_mac.html

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