Posts Tagged ‘computer accessories’

Four Critical Things To Consider When Selecting a Laptop Carrying Case

March 8th, 2010

There’s no question about it, the laptop computer has broken the chain that shackled you to your desktop pc. Now you are free to take your work with you, stay in touch with family, friends and business associates, and search the web while on the go. But before you take off with your laptop under your arm, you need to find a way to transport it easily. With hundreds of laptop carrying cases on the market, what are the most important things you need to consider when selecting a case to transport your laptop.

In this article, I will make a few suggestions about some key considerations you need to think about when you make your selection. These suggestions may not cover every feature you need, but they are the most important ones that everyone should think about.

Your first consideration must be the protection of your investment. You have, no doubt, purchased your notebook because it allows you a high degree of mobility. You are not tied to a desktop PC. So, when you are on the go, your notebook is exposed to lots of knocks and bumps. Sometimes, these knocks and bumps are intense enough to cause serious damage either to the case or to the electronic components.

For this reason, there are two things you need to look for that contribute to the protection of your computer. First, is the bag constructed with quality protective material? Computer bags should feature a well-padded computer compartment that will cushion your laptop from the jarring blows it will likely receive during transport. Also, you should be sure that you computer bag is the right size. Your laptop should fit snugly into the computer compartment. Otherwise, the computer case could be scratched or damaged.

Most people need to take extra gear with them when taking their laptops from place to place. Therefore, the second consideration must be concerned with the amount of storage space offered by a particular computer case model. If you do not take into account the extra storage space, you are likely be disappointed with your choice. Plan ahead by calculating your needs for extra storage space so you will not discover too late that you have made a mistake.

The ease and comfort of a particular laptop carrying case should be your third consideration. For some people, loaded briefcase computer bags are very tiring when carried for a lengthy period of time. So your question should be, does the bag you are interested in have a way to distribute the weight over your body to prevent undue fatigue. Shoulder straps are often included to make some bags easier to carry.

Finally, you need to think about the style of your laptop carrying case. You will want the style of your computer case to reflect both your personality and the environment in which you will use your laptop. Generally, students live and work in a more casual environment than professionals. So a laptop backpack is a very common choice for them. On the other hand, professionals live and work in more formal settings, so the professional look and feel of a briefcase computer bag is most often their bag of choice. So when choosing your carrying case, take into account your own personality and the environment in which you will be using your notebook computer.

If you consider these suggestions when deciding which laptop carrying case to buy, you are most likely to choose a case that meets your needs.

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Some Simple Steps to TroubleShoot DVD-ROM Failures

December 4th, 2009

Troubleshooting a DVD-ROM drive is a simple procedure that can be divided into 3 distinct classes of failure. To start the troubleshooting process, find out whether this drive is newly installed and has never functioned in this system or if the drive was formerly functioning and now it’s not functioning. Once the drive history has been found, the question may arise whether the trouble is a hardware issue or software.

Fixing DVD-ROM Failures Press the drive access button to confirm that the drive has got the proper power and that the drive access tray will open. Insert a good DVD-ROM disk that you have validateed can be run by another drive. Ensure that the drive you are fixing cannot read the known good disk.

Step 2:Detach the case side access panel and verify that the DVD-ROM is the 40-pin ATA type. Visually check the Master/Slave/Cable Select jumper settings on both drives sharing the IDE controller channel to confirm they are properly set, if there are several IDE drives sharing a channel. This step can be disregarded if the drive was formerly running and no new ATA components were introduced into the system.

Ovserve that the DVD-ROM is connected to power and data while the case side access panel is detached by inspecting the drive’s connections. A system that has been recently moved will sometimes have data or power cables shaken loose.

Step 4:Execute a virus scan, preferably an online version, to eradicate the possibility that the crash is virus related.

Step 5:Substitute faulty DVD-ROM drive with a good drive, making sure to set the drive to the matching settings the drive are being replaced used, and trial for functionality. If the new drive works, it can be decided that the original drive that was detached is not working. In the concern of carefulness and to get rid of any uncertainty as to the actuality of the finding, the original DVD-ROM drive that was attached to the system should be reinstalled into the system and retested. The suspect drive can be installed into a different system, or tested on the test bench.

Common problems with DVD-ROM disk drives should be solved by above steps.But when, all the above is failed to fix the problem. Then,you should buy DVD-ROM drives and also you may want to go for price comparison.