A personal computer is an essential electronic equipment. There are many types of personal computers, brands and so many cool designs, that selecting a personal computer for oneself can be quite a confusing task. Computers are available at various costs, one can find a basic desktop computer around $100 in the used computer store, or can go with the great looking Alienware gaming laptops over $1000. So, again the question which computer should I buy, asserts itself. There are many factors regarding computer buying, that will help you narrow down your search, and many ways to get your personal computer for a relatively discounted price. Here are the various computer shopping tips, that will help you in the job of selecting your new computer.

Computer Shopping Tips

Desktop Vs. Laptop Vs. Netbook
The first clear question to ask yourself is – do you want to go for a laptop computer or a desktop computer? Both computers have their pros and cons, hence weigh these pros and cons properly, before you decide. Let us look at the advantages and disadvantages of both in brief.

Laptop computer are portable, don’t take up much space, are coming in various cool designs and affordable prices today. However, the price of a laptop computer compared to a desktop computer which has the same features is mostly higher. This means buying a desktop computer will give you more features for less price. But, desktop computers are heavier, and when you are moving to a new place, moving the old desktop machine with you can be a painful task. While with laptops, you can just put them in the laptop bag, and carry them over your shoulder.

But, a desktop computer is best, if you are looking for a workstation. Which means if you are going to be using your personal computer for doing a lot of technical stuff like hardcore video editing, animation, illustration, image editing, or using software will need a lot of space, or you are going to be gaming, then desktop computer is a better choice. As a workstation like features in a laptop cost a lot, also a laptop becomes outdated easily, because newer models of laptop keep coming, and upgrading the laptop is tedious and expensive. While upgrading your desktop is easier, and a DIY enthusiast can do it themselves.

So, lets summarize. If you need a personal computer for basic stuff like surfing, watching movies, playing movies, little bit of video or image editing, video conferencing, and are always traveling, then laptop computer is the best deal for you. Also, check out netbook computers. These are compact laptop computers. But, if you need a workstation, because you will be working on large projects, and portability is not a big issue then go with desktop computers.

What Features Do You Need?
I guess by reading the above tips on buying a home computer, you must have decided which computer type you want, next step to decide the computer you want is to note the configurations you need in a personal computer. First decide what should be the size of the screen, then also consider RAM and hard disk. Today, everybody goes for at least 2GB RAM, so don’t go below it. But, if you need better speed and performance you can look for a higher RAM too. A hard disk of 160 GB is decent, but now even laptops come with a hard drive of 500 GB capacity, so that you have ample space to store all your movies, music, documents, software, etc. Next comes graphics card, which makes all the graphics and videos on your computer look better. NVDIA is a well-known brand. Apart from this stuff, keep looking for other configurations like CD ROM, mouse, keyboard, and other components like webcam, speaker, scanner, mikes, UPS, etc. Make a list of all the components you need in your computer, and then shop accordingly for a model.

Deciding the Personal Computer Model
Next step is to check out various reviews, once you have narrowed down the features, go to various sites. They have very cool interface, that helps you what you need. Like it asks you what kind of computer you want, laptop or desktop, what is the purpose of the computer, and the look of it, and other configs, etc. Then it will give list of various recommendations. There are various brands of computers and each have their own benefits. So, what computer brand is the best? Here are some pointers. Mac is great looking and has awesome features, but costs a lot and only supports Mac interface. While Dell is decent looking, quite tough, and gives good features for a good price. Sony Vaio is great looking, has great picture quality, but quite expensive compared to other brands offering the same price. Then there is Lenovo and Acer which are reliable, quite cheaper to other brands, and have an okay design. Hp is also a good brand, which has many great models which are loaded with features and come for a good price. Even Asus netbooks have great positive reviews. So, decide on few brands and then compare few models which have configurations that you noted down in your list.

Money Saving Tips
There are many ways to find cheap computers. You can even find a decent refurbished laptop under $200. Here are some useful tips to buy a computer online, first of all, check out online on different shopping sites, they have different prices, and you can shop from a site which has the lowest price for the particular personal computer model you are looking for. Also, go to computer dealers, and ask them what is the price for the particular model. Also, keep an eye on seasonal offers, like during holiday season like Christmas. Apart from the computer see what all other components or accessories you are getting for free. Check out for extended life warranty cost, cost of special parts upgrade, and other freebies that are coming with the computer.

These were the various computer shopping tips, right from selecting the type of computer, the hardware configurations of the machine, and tips to buy your computer for discounted prices. So, remember the above tips to get the best personal computer.

 

Scavenger hunts or treasure hunts, call them what you want. All of us have played them at some point of time in our lives and had a lot of fun while playing these games. Running around finding hints and solving clues, all to get to that grand prize was a thrill that for the longest time, was unmatched. As kids we would have probably never thought that scavenger hunts could actually become such a great teaching tool. But today many educationists and teachers are actually combining the good of the Internet and scavenger hunts to create Internet scavenger hunts for kids to help them learn better.

Online Scavenger Hunts for Children

What started out as an innovative idea for a scavenger hunt has today become a legitimate way of teaching kids. Not only does it allow students to learn how to solve problems, it also helps them improve their skills at reading and understanding. In an age where the Internet has become a ubiquitous tool, these scavenger hunts also go a long way in helping kids improve their computer skills. These are just some of the main reasons that Internet scavenger hunts have become so popular and so many teachers are resorting to using the same. Not only are scavenger hunts informative, they are also not as difficult to create as it seems. In fact developing interactive scavenger hunts for children on the Internet can be a lot of fun and involve a lot of creativity. With online scavenger hunts, depending on your preference, you can choose to stick to a particular subject area or create a quiz that opens up the pathways to different subjects and subject matter. While it is possible to play these scavenger hunts as individual participants, it can also be a much enthused after group activity. You can divide the class into teams, appoint captains, and ask them to divide subjects to research various topics and find the answers to the varied questions quicker. With scavenger hunts aimed at specific subjects, the focus of students improves. Also there is no unnecessary research involved so there is no unproductive utilization of time involved.

The process of creating scavenger hunts on the Internet is not very difficult. For older students you can provide a broad topic to research and ask them to research their own sources for the answers. For younger children, it is advisable to supply them with links to websites that has the answers to the questions that have been posed. You can follow the simple steps given below in order to create scavenger hunt for the children in your class.

* First and foremost, it is important for you to decide on the subject matter that is going to be the focus of the hunt.
* Next you will need to find relevant websites that have information related to your subject matter. Remember that all the questions need to be formulated from the information taken from these websites.
* The next step would be to actually sit and formulate the list of questions that you want to ask the kids. You will also need to draft a list of instructions that the children need to follow in order to complete the game. Ensure that the instructions are clear and precise.
* You can choose to have two different formats for such scavenger hunts. The first format would need to you to give them access to the resource first so that they can conduct their research and then answer the questions. The second format will need you to provide the students with a website link for every question that you ask.
* If you want to create an interactive hunt, then you will need to consult a teacher with advanced web page creation expertise. But you could also choose to just have the questions on a normal office document and provide the children with access to the websites with the answers.

These are the simple steps that you need to follow while creating Internet scavenger hunts for kids. While conducting the hunt, ensure that you monitor the kids closely to ensure that they are accessing on the websites specified. Take their feedback about the process at the end of the hunt so that you can modify the test the next time. Playing scavenger hunts to learn can be an extremely interesting and fun way to educate your class.

 

 computers and mobile devices are all loaded with all kinds of software today and each software has a different purpose to fulfill. It is important to first understand the differences between application software and system software, so that the rest of this article can make any sense. System software is the programming and the coding that is utilized by the various components in the device to communicate with each other. There are millions of commands and instructions that are transferred from one component to another with every passing second, and the system software enables this flow of communication. Additionally, the person using the device does not directly interact with or use the system software, since it is all happening inside the device itself.

On the other hand, application software is software that is used directly by the user for the sole purpose of completing a certain task. This type of software needs to be installed separately on a device, and it regularly has interfaces that enables communication between the machine and the user, hence giving rise to many different advantages and disadvantages of application software. For instance, consider a program that allows you to work with databases. This is a software that is used for a specific application, so it falls under the category of application software. It is universally assumed that application software has many advantages, and you will be hard pressed to find disadvantages for the same because ultimately, the purpose of all these devices is to perform many tasks with the help of application software. You can read more on application software vs system software.

Common Types of Application Software

The different types of application software are used by individual users and business enterprises as well, and they have many benefits of doing so. This includes word processing software, database software, multimedia software, editing software and many other different kinds as well. All these software are either provided individually, or they are packaged together and sold by business to business sellers. When a whole variety of application software is integrated collectively and sold to a business, they can take up the form of enterprise software, educational software, simulation software, information worker software etc.

The Advantages of Application Software

When you compare the advantages and disadvantages of application software, you will find that the pros outweigh the cons very easily. With that in mind, here are some of the most popular and widely accepted benefits of application software for you. Note that in this scenario, we are speaking of application software that is designed for a specific purpose, to be used either by individuals or by businesses.

* The single biggest advantage of application software is that it meets the exact needs of the user. Since it is designed specifically with one purpose in mind, the user knows that he has to use one specific application software to accomplish his task.
* The threat of viruses invading custom-made application software is very small, since any business that incorporates it can restrict access and can come up with means to protect their network as well.
* Licensed application software gets regular updates from the developer for security reasons. Additionally, the developer also regularly sends personnel to correct any problems that may arise from time to time.

The Disadvantages of Application Software

As is the case with all such matters, there are certain disadvantages of such software as well. Though these are not spoken about very often, nor are they highlighted, the fact is that they do exist and affect certain users. But people have accepted these misgivings and still continue to use such software because their utility and importance is much more profound than their weaknesses.

* Developing application software designed to meet specific purposes can prove to be quite costly for developers. This can affect their budget and their revenue flow, especially if too much time is spent developing a software that is not generally acceptable.
* Some software that are designed specifically for a certain business, may not be compatible with other general application software. This is something that can prove to be a major stumbling block for many corporations.
* Developing application software is something that takes a lot of time, because it needs constant communication between the developer and the customer. This delays the entire production process, which can prove to be harmful in some cases.
* Application software that is used commonly by many people, and then shared online, carries a very real threat of infection by a computer virus or other malicious programs.

So whether you are buying application software off the shelf, or whether you are hiring a developer to build specific software for you, all of these advantages and disadvantages of application software will seem pertinent to you. Many individuals and businesses have regularly found the need and the requirement for such software, and the fact remains that any computing device will be utterly useless without such software running on it.

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