Hard Disk Data Recovery: Your Data Isn't Always Gone
Written by Trevor A. Winchell The computer is much like a moody fiance. You never know how it would react. Sometimes it is just fine, running at high speed and following your every command. But there are those days when you just wonder what is wrong. And then there are hard drive crashes. Its sickening to even think of them. Have you seen someone whose hard drive has just crashed?
You should because if you see, you would not want to be in his shoes. Suddenly at the stroke of a second, all data that you have stored over the months and years, all files are gone – they are wiped and your slate goes clean. But there is something that is even more horrific that this. And that is a hard disk data recovery service.
That is because hard disk data recovery can become a really complex issue. But that is not the case always. Hard disk data recovery can be simple or complex, expensive or over-the-roof. It depends on exactly how your computer is screwed up. It can be as simple as the hard drive loading mechanism not working properly. Though it seems an innocent exercise, but the fact is, dozens of programs work at the back end to make your computer just boot.
And if any one of them have developed errors or have fatally linked up, then it can crash your machine. In such cases, you will need to carry out hard disk data recovery. Such hard disk data recovery processes are so simple that expert help is also not needed. All you need is some simple information to guide you. And of course an extra hard drive. Just slave boot the hard drive to the replacement and begin to extract the data.
However normally, hard disk data recovery is much more complex than this. When a hard drive crashes, there are usually several solutions you can opt for. You can either go for a simple hard disk data recovery and recover as much data as is available. But in this method you have to hope a lot – prey that the problem is not in an area where the most important files have been saved.
But if the drive has been severely affected and simply ignores you when you want it to spin, or spins but causes further damage, then you have just one option really. Take it out and go to a drive doctor who will use sophisticated and expensive machinery to diagnose the problem. And when you do that, hard disk data recovery can send you behind by thousands of dollars.
Written By Trevor A. Winchell Many of you have probably asked yourselves this many times. For those of you who are looking to buy or have already purchased a computer may still be asking yourselves what this piece of hardware does for your computer. Buying computer memory is not as simple as going to the store and asking a sales representative for it. Each computer can only support a certain type of memory.
Walk into any computer store and either look at the cute little sticker they put on the case or just ask the sales representative and they will almost always let you know exactly how much memory, or RAM, the computer has. Ask them what it means and depending on where you're shopping you may or may not get an answer. The purpose of this article is to help you get a better grasp on what you need to look for when it comes to computer memory.
A more common name for computer memory is RAM. RAM stands for Random Access Memory. For those of you who are not fluent in computer lingo you may still be complexly lost.
To help you understand better about the purpose of RAM we will go over how anything gets done on your computer without RAM. Each time you start an application on your computer it goes through many steps to bring up the application you are wanting. It usually starts with an input device such as a keyboard or a mouse. Let's pick on a well known application that most of you are probably familiar with; Notepad. You would start by taking a hold of your mouse and clicking on the start menu. Doing so would in turn pop up a menu. From that menu you would find and click on notepad. Once you click on the notepad icon, information is sent electronically through the wire of the mouse down to your USB or PS/2 port on your motherboard. When it gets there the information then travels to your processor.
The processor then decides where it needs to send this information. Most of the time, the information is needed to be sent to your hard drive, since your hard drive is where most of your information is kept. Once the information gets to your hard drive it then searches for Notepad. All the files needed to run Notepad are sent back to your processor. The processor then sends the files where they need to go to run Notepad.
Now that seems like a long journey to pull up an application as simple as Notepad, doesn't it? This is what makes RAM so wonderful. All those files that are needed to run Notepad can be stored on RAM. When you click on the Notepad icon on your start menu your RAM will actually send the required files needed to run Notepad rather than the long trip explained above. This alleviates a lot of stress on your computer. Instead of worrying about where the files that are needed are and searching for them, RAM will step up and let your computer know, "Hey, I have those files right here! You can start Notepad now!"
If you have ever seen a stick of RAM you may have noticed that it looks a lot like little black squares attached to the greenish colored circuit board. These little black squares are where the information is stored.
RAM does this for starting and running all applications on your computer. The most important thing you must remember when looking at memory is that each application you need to run requires a certain amount of RAM in order for it work correctly. The more you have the better off you will be and the faster your computer will run. You have to be cautious though, having too much RAM can cause problems. The problems mainly arise because of a combination of both hardware and software restrictions. If you have a fairly recent computer you could safely get away with running 2GBs of computer memory.
The operating system you probably use, Windows XP, will only support up to 4GBs. This isn't a lot when you compare the size to hard drive space. But your computer doesn't need a lot of RAM because the information that is stored in it is not permanent. It would be almost impossible for you to run so many applications and work on them all to 'fill up' your RAM with application information. But as technology grows applications will require more and more RAM to operate. So the amount of RAM that you can safely use will eventually increase. Windows XP 64-bit version already supports up to 16GBs of RAM and although it hasn't gone retail yet, Windows Vista will also support up to 16GBs. This will allow for programmers to create a more diverse range of applications to run on your computer.
The underlying factor in the benefits of getting RAM is two-fold. It relives stress on your CPU and can make your computer a lot faster. Now if you upgrade from 512MB to 1GB you may not see much of a difference. Going from 512MB to 2GB will undoubtedly show you some massive speed improvements with your computer. Always be sure to check with your motherboard documentation before getting RAM for your computer. Each motherboard will only support a certain type of RAM. Don't make the mistake of buying RAM that you can't even use.
Written By Trevor A. Winchell The most important aspect of a game that inspires more gamers to play it is the amount of challenge it provides. The best way of making a game more challenging is to make it multiplayer. Because Artificial Intelligence in computer games has not reached a point yet where it can predict every kind of move you make and also every kind of player, they are easy to beat once you understand the patterns they follow. In multiplayer games however, you get to play with and against other gamers, and each time you play someone new you face a new kind of challenge. Owing to this fact, the game developers came up with a new category of games. This category is Massively Multiplayer Online Game or MMOG and enables thousands of players to join and play the game simultaneously via the internet.
There are some MMOG's these days that have servers all around the globe connected to each other, enabling gamers to interact and play each other from every corner of the globe. Most MMOG's create a persistent universe where the game goes on whether any player is online or not. Since however, it stresses on multiplayer gameplay, they usually have Artificial Intelligence, to allow the game to be played in single player mode and people do not leave if there is no other person online.
Unlike single player games MMOG's do not have an end point in the game. They are modeled in a way that the game goes on and the characters within it develop like real life. Only a few MMOG's have a winning condition that too based on the standings of the players after due time the game has been played.
MMOG's are able to support thousands of players online simultaneously. Because of the diversity of gamers playing these games from around the globe and the amount of detail the game developers put into these games, they are very challenging and filled with endless new experiences. Some MMOG's allow clans to be formed, so people can form their own groups of gamers and compete with other groups. This makes the game even more challenging as each clan tried to overpower the other clans.
MMOG's are most suitable for gamers with loads of free time as they are quite addictive and time consuming. However, for any gamer who appreciates game details and quality, MMOG'S are heavenly.
Through all the articles I’ve done on building computers, my mantra has been "There are only eleven major parts in a computer. If you can connect just eleven items, then you can build a PC." If you are new to this hobby, you may be asking yourself what the parts are, and how to decide on which ones to buy. Let’s start at the beginning.
CPU: You’ll build your unit around its CPU. You can pick from Intel or AMD chips, at a wide range of speeds, and prices. This most basic decision helps determine many choices you’ll make later on. Here, you must ask yourself if you want a basic "homework and internet" computer, or something faster, and higher priced.
I prefer to get a CPU-heatsink-fan bundle. It costs about the same as getting the parts separately, but by getting them together you’ll have a factory tested combo you know will work properly.
Motherboard: Once you’ve decided on a CPU, you can pick a motherboard of the same socket type. Many features must be considered. How many PCI expansion slots will you need? Do you want video on the motherboard, or on a separate card? Likewise, do you want firewire on the board, or on a card, or not at all? Most boards come with sound, but will it be the quality you require if you’re a gamer?
Hard Drive: How much storage capacity do you need? A homework PC will find 40GBs to be oodles of space, while a video editor should be looking at 200GBs or more. If you’re doing captures of analog video, get the fastest hard drive you can find to avoid dropped frames.
CD/DVD: Yes, there are still plain CD-ROMs on the market, but since the common medium of exchange for data of all kinds is the CD and DVD, I say get a good rewritable drive. If you want to share movies you’ve made, spend a couple more bucks for a drive that will do DVDs as well as CDs.
Floppy: Many people have eliminated floppy drives. Don’t. They provide a last chance to save a computer crippled by a virus. Also, the disks cost only pennies.
Graphics Card: If you decided against getting video on the motherboard, you’ll need to get a graphics card. The more memory on the card, 128MB, 256MB, or whatever, the better for games and such. However, more memory means more heat, and potential cooling problems. You can get cards that use AGP, PCI, or PCI Express slots.
Modem: If you are still stuck with dialup, you’ll have to get a 56K modem. At least they’re dirt cheap now.
Case and Power Supply: To hold all this wonderful stuff, you’ll need a case. A simple fellow like me only asks for a box with airholes punched in it, but you might want a little something extra. A design statement can be made, if you’re into that sort of thing.
Of greater concern is the power supply. There is an annoying tendency among manufacturers to pair perfectly acceptable cases with undersized power supplies. By that, I mean those under 300 watts. This is the minimum for a basic PC. If you’re a gamer, you’ll want 450 watts or more.
Case Fans: Considering the heat generated inside a computer, I like as many fans as possible. They cost only five bucks or so each.
