Category: Computers

In these days when almost all people have their own desktop or laptop computers at home, you will find hundreds of computer desks in different styles and designs. For the buyer who does not know any better, choosing the right one can be a difficult task.

And if you have a laptop instead of a desktop computer, you will realize that you need a computer desk that is specifically made for the smaller laptops. To help you choose the right laptop computer desk, check out the list of tips below.

• The first thing that you should look into is the construction of the laptop computer desk. It should be smaller than a desktop computer table but it should still have storage spaces or units for files, speakers, cords, headsets, webcams, and other things that you will need when using your laptop.

• Decide whether you want a desk that can accommodate one or two or people, especially if you are buying it for the office. Make sure that the desk is big enough and has enough storage spaces if several people will use it.

• If you are planning to put the desk in your bedroom, make sure that it does not occupy too much space, especially if your bedroom is small. A huge and bulky laptop computer desk will make a small or even medium-sized bedroom look cramped.

• Check the material used in making the desk. It should be sturdy and stable. You do not want to put your expensive laptop on a shaky desk.

For how long must you remain a computer beginner? The need for each and everyone in our society today to acquire basic computer knowledge skills cannot be overlooked by anyone in this present day. Every computer beginner is now feeling the need to learn how to use a computer as faster as he or she can possibly afford to. Read on to discover three simple facts to speed up and boost your learning and gaining computer science knowledge skills faster from home. 1) Avoid using beginners’ computer training books to learn about computers.The use of computer basics training books to learn how to use computers by beginners in this modern world is one of the main reasons why so many people still spend months and even years, just to gain simple PC knowledge skills faster on their own. This system still works but certainly not for any beginner who wants to learn PC skills faster from home without attending beginners training classes.2) Make use of beginners’ video computer training lessons for learning about computers faster.The use of PC training videos specifically designed for new computer users to learn how to use a computer is by far, the best way to gain computer knowledge skills faster from home. We all love to watch interesting movies, and we all keep good memories of any particular movie that interests us. So also will the memories of whatever computer science topic we learn while watching our video lessons will ever remain fresh in our minds till a long time to come.3) Whenever Possible, use only beginners video lessons on DVDs and not on CDs for your studies.Most people never care to give importance to the use of computer beginners training tutorials recorded on simple DVDs to learn computer basic skills from home. If you truly understand the great impact this simple trick could play with your learning about computers faster on your own, you’ll never have to overlook this particular point. If you choose to use training lessons on DVDs instead of CDs, you can as well watch and learn your basic PC knowledge skills from your home DVD player, while practicing at the same time on your computer (if you have one at home). This is a hidden aspect of learning any new skills faster on your own which most people fail to give much importance.So in conclusion, if you want to move from a computer beginners training class faster and master all your beginners computer basic knowledge skills in a matter of day, make use of video tutorials preferably on DVDs and not on CDs to learn about computers faster from home. You can easily master all your PC basics in just a matter of days and soonest be the envy of your friends. Good luck with your burning desire to learn and move from your computer beginner class to a semi-professional PC user faster!

苹果今日公布了LED Cinema Display显示器的27英寸版本，此外还更新了一个Mac Pro工作站。
新的27寸显示器是24英寸LED型号后的第二款产品，采用低功耗的LED背光屏构建，开发代号“K59”，分辨率2560×1440，整体运行参数类似于27英寸iMac的显示器数据，此外Mac Pro也有更新，最高配版本采用英特尔最新的Westmere核心，带来了12核技术，低配版本也有32纳米制程，12MB L3缓存的6核心CPU，2.66, 2.8, 2.93,3.33GHz的版本。

Intel released the first version of AGP, appropriately titled “AGP specification 1.0,” in 1997. It included both the 1x and 2x speeds. As of 2004, newer versions of AGP increase the transfer rate from two to eight times. There are also different kinds of AGP pro video cards. They only use one AGP slot and are most times longer and require a larger in voltage size power supplies.

Generally these types of AGP video cards are used in the business profession by engineer’s architects drafting and game design The AGP physical interface has two different versions, the 1.5v and the 3.3v cards. The 3.3v is opposite of the 1.5v in respect of the location of the key, in the 1.5 the key is located further away from the external connector. If a 3.3v card is poorly designed and has the 1.5v key it can cause severe damage to a mother board if it were to be installed in a AGP 4x/8x slot.

AGP Express is a method of allowing an AGP interface card to connect or to be installed into a PCI bus. This technology was developed by ECS mother board manufacture to allow for the ability to install an AGP card into a PCI express slot.

The phasing out of AGP has become so severe that it is difficult to find a new mother board with the AGP slot technology.

Unless you are really desperate it is not recommended to buy this type of mother board, the performance of these cards installed into the PCI-express bus is severely degraded and there is incomplete support for AGP cards.

ASRock mother board manufacture developed the AGI video card. AGI stand for ASRock Graphics card.

The reason behind the development of this type of video card was to provide support for a chipset that was lacking the AGP-support. The performance of these video cards is yet to be seen, and it is not fully compatible with several video card chipsets.

Last but not least is the AGX developed by Epox. AGX stands for Advanced Graphics extended. However, it is also like the AGI card, relatively poor performance and compatibility.

AGP quick points.

1x card support for up to 264mps of video data transfer.

2x card support for up to 512mps of video data transfer.

4x card support for up to 1gps of video data transfer.

8x card support for up to 2gps of video data transfer

In this modern age of computer when almost every sector and every person depends on computers one cannot think of leading a life without this helpful device. Computers have evolved in our lives making it easier and faster. Computers can carry out many of our functions and are widely used by almost everyone in their daily life. But a slow computer can be a big trouble as it introduces an unwanted delay in the daily tasks of its user. So if you wish to keep the performance of your computer unhampered you should know how to deal with the problems that can slow down the pace of a computer.

How Can A Computer Become Slow?

There are many factors which can lead to the slowing down of the pace of a computer. Corrupt registry can greatly lead to the degraded performance of a computer. When a new application gets installed in the computer the window registry facility enables the operating system to know about the presence of the installed application thereby allocates necessary amount of memory for it. But when this application is deleted from the hard disk even the keys which were related to it gets deleted from the registry. This can greatly hamper the speed of the computer.

More Reasons For Slow Computer

Often the keys get corrupt and do not get deleted. As a result of this the operating unaware of the absence of the application keeps on sharing the part of the memory assigned for the application. For this reason the other applications cannot utilize the amount of memory that is free which in turn makes the computer slow. What you need to do is to take the aid of a registry cleaning tool which cleanses corrupt and unwanted keys from the window registry thus boosting up the speed of the computer.