Moreover, due to the fact that there has been a boom in laptop technology, newer and newer models are coming out every day. Another reason for more laptop usage is that it is better to use as compared to desktop computers.

Further, its enhanced features make it quite simple to operate. When you go out to buy a laptop in the market, there are various points you need to keep in mind. Firstly, the requirement needs to be considered, such as what purpose the laptop is to serve, for instance, a laptop for a student, a professional or for general use.

You need to keep the price factor in mind too. Not only this, you need to consider the brand of Laptops you want to buy. The type of laptop you purchase varies with the kind of usage. If you are a gamer, then you will need a laptop with a fast hard disk and high storage capability.

Further, a laptop required for the sole purpose of gaming also needs a good graphic card to support the games. This is because a graphic card is required to run almost all games these days. On the other hand, a laptop that is to be used by a businessman needs to be quite serviceable, for example the battery should be strong enough to run for a longer period of time, say while traveling.

It should also have the capacity to access the Internet quickly, have good storage space and fast speed. For a businessman the cost of a laptop might not be that important as its high capabilities. The laptop should also be such that it does not breakdown easily, especially at crucial times.

A laptop for a student has to be one that can easily be carried around, besides the Internet access also needs to be fast. The required speed for word processing should be fast, but it should be of low cost as a student’s pocket might not be able to afford a very costly one. A laptop for general use can have all the features of a desktop.

The only difference between the two will be that the laptop will take less space to keep and use, as all the other features such as connectivity, speed and memory power would be the same as a desktop.

And the 4GB random access memory module is trusted to tandem the processor in order to give users satisfying computing experience.

The Apple Mac OS X 10.6 Snow Leopard operating system which Apple has installed onto the product does have the power to give users a wide range of things they may be able to do with their Apple MacBook Pro MC226B/A. Offered with either the 9600M GT or the 9400M with dedicated 512Mb dedicated memory, this product can definitely be considered as a powerful gaming machine. And it is the most powerful when combined with the 8GB random access memory capacity.

Apple has surely found its way in the world of the hard core gaming community. This lot power can also be used very conveniently for doing every other thing such as editing picture or working on a lot of software. In terms of processing power, Apple trusts Intel which is why they are featuring the Intel Core 2 Duo processor for the Apple MacBook Pro MC226B/A.

The processor is backed by 2.8GHz frequency, 6MB L2 cache and 1066 MHz FSB. For the display, Apple has prepared the 17-inch TFT widescreen with the maximum resolution of 1920 x 1200. The screen is a WUXGA screen.

This is more than enough to spoil the eyes of the gamers as well as the editors to see every detail of whatever image is on the screen. Built with the 500GB hard disk drive, this Apple MacBook Pro MC226B/A Laptop is sure able to store even a vast range of games for the extreme hard core gamers. It will be nice if we can put our picture into the game we are about to play.

Thus, Apple offers the iSight camera as well which is able to perform just about anything another similar camera can also perform. The user of the Apple MacBook Pro MC226B/A can take picture with the camera. They can also initiate or join a video conference with this iSight camera.

Even though the user of the product is offered a very wide range of features and things to do with the product, the user, of course, are not likely to be willing to get isolated from their colleagues, families and friends. To overcome this, Apple has managed to enable the Apple MacBook Pro MC226B/A to connect using either its Wi-Fi technology or the Bluetooth technology.

What Apple has done with the Apple MacBook Pro MC226B/A is, as a matter of fact, amazing. Yet, even that is not enough for somebody. However, it is good to know that some people really appreciate the product since to them, the product is able to do just about everything they expect the product to do and so it is worth their money. But there are some people out there that complain about the product.

They think that it is not wise for Apple to make it impossible to replace the standard battery which comes bundled with the Apple MacBook Pro MC226B/A. This will harden them to solve the problem of a damaged MacBook Pro But, although we do hear that some people complain, it is a relief, as well as a shock, to know almost every single user of the Apple MacBook Pro MC226B/A out there is quite satisfied with the product in some ways. And they do give good or even high scores that the Apple MacBook Pro MC226B/A deserves.

Techincal Specification

Best Buy:

Retailer		Price
		£1,022.27		Buy NOW on SwamiLaptops
		£1125.94		Buy on Amazon

Acer has focused its development and technical power to manufacture advanced user friendly computing services. After sale service is also satisfactory. The consumers of Acer laptops are widespread all over the world. The after sale services are great. Acer Aspire series and the Acer Ferrari series are using cutting edge technology.

They have maintained their standard and quality for long years. They have created a strong place for themselves in the market. The laptops made by Acer have 299.00 Intel Pentium III 600 MHz Processor 128 MB with a RAM of 12 Gb hard disk CD RW Drive. They use an in built modem and Ethernet of a configuration of 10/100 Lan Infra Red port with an audio in-out and Mic jacks using 2 USB ports.

These are 1 parallel and 1 serial port. The memory and hard disks are upgraded stuffs with Lithium-ion batteries and drivers CD Rom. Acer Ferrari – This is termed as ideal in the Acer laptop review. It combines the latest mobile 64-bit technology. A high resolution of 15.4 inch screen along with high level of performance makes it well demanded among the consumers. A flash card slot is provided for various purposes.

A 1GB RAM along with a tray less double layered optical drive is the best choice. Communication can be made much faster at lightening speed with Acer Ferrari. These are extremely durable and sturdy in nature. Thin and light weighted and very easily carried to carry from places. The Ferrari range of Acer comes with a display of 11.6 inch. It comes with Dual core AMD Athlon CPU with a 4GB of RAM.

The ATI HD 3200 graphics chip comes with the Acer series. The Ferrari range has a 250 GB hard drive with the latest Windows 7 Home Premium 64-bit. Acer Travelmate - This model of Acer also comes at the high list according to various acer laptop reviews. It gives high performance, a great portable nature of the notebook with all basic features at your disposal. For various employees of small, medium a well as large business, the Acer Travelmate is an ideal choice.

This has been manufactured keeping in mind of the various requirements of self employed professionals. It uses Intel’s CentrinoT mobile technology. They have brought power and performance together. Acer Aspire- The Acer laptop review consider Acer’s Aspire to be a great versatile natured laptop.

It adds to mobility, performance levels are enhanced and it suits the best for the individual working environments. Acer laptop review states the existence of various products available for various requirements of the user. The Travel mate notebooks have convertible Tablet PCs with great Intel Pentium processors. A wide screen Aspire notebook or Ferrari notebook are in demand.

A very common way of entrance for viruses is CD/DVD or U.S.B. Drives. Have you noticed that when you insert original software disks or Windows installation disks into your CD drive, installation of that software starts automatically? There is one file inside your Disk or U.S.B. Drive called "Auto run.inf", this file tells the system to start some application or to execute some commands automatically when the disk is inserted.

When you burn CD/DVD Disk or insert U.S.B. Drive in an infected computer, viruses (running in background process and observing your computer) put a copy of itself and auto-run.inf file into that disk or drive. If you insert such infected drives/disks into a fresh healthy system, that system will also become infected. In this way viruses travels from infected computers to healthy computers through CD/DVD or U.S.B. Drives.

Viruses can also spread through LAN (Local Area Network). If an infected system is attached to a healthy network or one of the computers of a healthy network gets infected, viruses will spread through out the network.

If you download software from not trusted websites, remember that "Nothing is Free" and "If you are getting it free, you might be sacrificing your privacy or your system behind the scene".

Such pirated software comes with cracks like crack.exec, patch.exec, key gen.exec etc. And with my personal experience I found that most of those crack contains virus infection in it, in some case software itself comes with virus infections from such a site.

So keep aware and be safe on-line. Enjoy a virus free computer world.

visit www.basicknowledge.co.in for more basic knowledge on computer internet security

PHP means Hypertext Pre-processor or Personal Home Page. It is a server side scripting language.

That means it’s all codes only running with a web server existence. It‘s mostly using for design a dynamic or commercial sites. PHP5.0 is the latest version of php. It’s supported the OOP facility.

There are two types of web Server like as:

1. Live Server

2. Personal web Server.

Live Server: We need a real server for this process.

Personal Web server: After installation Third-party Software like as: ApachetoTriad or Xamp you can get a web server   & database server on your personal computer. After installed you have to put your all important .php extension files on the htdocs folder. Afterthat you’ can visit your web pages to write the following url http://localhost on the Internet Explorer address bar.  

Variable Declare in PHP:

To declare a variable you have to follow the following way:

$a =10;

$b=20;

$c=$a+$b;

echo “Total Value is=”.$c;

Method:

There are different types of method on PHP. Those method are doing some different operations from each other’s. Follow the brief description of all method of PHP :

$_GET : To passing value on the url.

$_POST : To passing value without url. We can also receive values by this methos.

$_REQUEST : It is the most latest method of PHP. We can only receive values by this method.

$_FILES : To upload a files using this method.

$_SESSION : For create a session we can use this method. This method only passing some random values.  

Ultra Menu is a navigation menu builder that generates pop-up or drop down menus for web sites which works on all the popular browsers like Navigator, Mozilla, IE, Safari etc. and all kinds of operating systems. It is extremely easy to use and does not require any prior development experience. In the first screen itself it provides Toolbar, Menu structure, Preview window, the navigation pane, which help developers create and test menus at ease and the settings panel through which all the attributed of the menu items can be changed at will. It provides facilities like customized hierarchical menus, layouts, text and other formatting features like font style, link, background etc. as per individual needs and requirements. Using easy and user friendly interface you can select rich in built templates and create menus conveniently. The generated code does not have any hidden link which does not impact your search engine ranking also. Ultra menu is fully customizable and has a publishing wizard which helps publishing the menus you have created in to web sites in a fraction of time. Ultra menu has a very intuitive user’s manual using which anyone can start developing menus without much trouble and effort.

Advantages

·         Ease of use, Full compatibility with most widely used browsers.

·         No hidden link, many rich templates.

·         Has Multilanguage options, comes with attractive visual effects. 

·         Facility to use your own images for menus with flexibility to use many menus in the same page or same menu of multiple pages.

Disadvantages

·         No great disadvantages but downloads can be time consuming specially on slow internet speeds.

·         This is a shareware so only available for use for limited runs unless purchased.