To view web pages you to utilize web browser such as Internet Explorer, Mozilla Firefox, Opera, Google Chrome, Safari, etc.
Web browser usually requires some space of your hard disk to save temporary internet files and also known as browser cache.

Different browser comes with a different setting and different location where they save temporary internet files (cache). Each browser has their procedures to clear the cache. If you don’t clear the cache regularly than it will consume a lot of disk space.

This article will describe how to clear the cache in three web browsers, they are Internet Explorer, Opera and Firefox.

Internet Explorer
To clear cache on Internet Explorer, first thing you need to do is to open the browser window. Once the new window is open then select “Tools” and choose Internet Options and a new window will be open, look for “Delete all offline content” and click “OK”.
When the process is executed, it takes some time to delete all temporary internet files. If all the deleting process is completed then click OK.

Opera
Cleaning of the cache on Opera web browser is almost as simple as clicking buttons.
First, open the Opera window, select Tools, and choose Preferences. See the left side of the preferences window, search for “History and Cache” button and click the button.
On the side of the preferences screen you should see “Empty Now” button, press that button. It takes time to complete the deleting process. If deleting process completed then click on the OK button.

Mozilla Firefox
To clear Firefox’s cache is almost the same as clearing other browsers cache.
First thing you need to do is open the Firefox window, click on Tools ? Clear Recent History ? click on “Clear Now” button or you can press Ctrl + Shift + Del combination key from your keyboard.

Many personal users and small companies don’t need to purchase expensive software for backing up data files.

To make backup, they can simply burn the data files to a CD or a DVD. Just in case if they loose information they can restore the files from the CD or DVD.
But, that is working only for the case of data files such as documents, photos, mp3 files and other files. That does not work for email client software such as Outlook Express.

This article will discuss how to do manual backup on email client such as Outlook Express. Outlook Express is usually installed together with Windows Operating System and this email client is probably the most common email client software being used by computer users.

1. Creating Backup for Email Messages
Outlook Express data formats is in DBX, every email messages are stored in DBX file extension.
If you want to find the path to the folder that contains your emails, you can open the Outlook Express ? Tools ? Options ? Maintenance and click on Store Folder button.
To make backup for your email messages, find the folder of your email messages and copy all the DBX files.

2. Account Setting
Your email client settings are stored in the windows registry.
You may find the details in the registry. To open the registry click on Start Menu ? Run ? type in Regedit.
After the registry editor window is open, look at the left panel and click the tree menu to find “HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager.”

3. Mailing Rules
Outlook Express mailing rules are kept in the registry. To open the registry editor refer to Point 2. After the registry editor is open look at the left panel and click the tree menu to find “HKEY_CURRENT_USER\Identities.”
To make backup for this key, select Registry ? Export Registry File ? Save the file and choose name that easy to remember.

4. Backup Address Book
Backing up address book is not that difficult. Outlook Express stored the files with WBA extension.
To find the files, open Outlook Express and select File ? Export ? Address Book ? choose comma separated text file as the output format ? click Export ? select the folder for the backup file to be save and enter your desired name for the file. ? click Next ? choose the field you want to include in your backup files ? click Finish.

5. Outlook Express Stationery
Stationery is stored in Windows Registry. How to find the registry key ?
Refer to Point 2 to open the registry editor. Once opened, find for “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Stationery” and look at value of the Stationery Folder, you can see a set of string. That is the location of the stationery files. To make backup for the stationery files, copy all the files in the folder.

You use backup software if you feel like creating backup manually is too difficult. Search from the internet using keyword Outlook Express backup software.

Taking care of your computer is probably the last thing you ever thought if it is compared to taking care of your house, kids, pets or business. If you are a computer user and you often used your computer, then you should really consider of doing regular maintenance.

Starting by maintaining your computer hardware, maintaining your operating system then computer applications.
There are some important components in your computer that needs to be taking care of. In this article, we will discuss one of them and how to keep it clean.

One of the most important components in computer hardware is a fan. Fan is located in the computer’s CPU also known as processor, it responsible cooling down your computer’s processor. If you install a fan in your computer’s case than if will keep almost your entire components cool. When attach a cooling fan on your hard disk then it will keep your hard disk cool.

So, in short words, a cooling fan is important.
But, a cooling fan is also a trouble for your computer if you don’t clean it up. A dirty cooling fan contains dust and can make your cooling fan to stop working, if it stops working than your processor can overheat and stop working well.

Cleaning up your computer from a dust is important and you need to do that regularly. If you are not sure on what you’re doing, don’t take any risk because it will cause serious damage to your computer. In that case, taking it to the hands of the professional would be a better choice. Just take it to a computer technician for a complete maintenance.

These days, Internet is considered as one of an important thing. We use Internet to find information, send emails, and buy things online. There are also many contents on the Internet that not suitable for children.

Parents must control what information is suitable for their children, but they can’t always be around when children is accessing the Internet. That is why many vendors creating Internet Parental Control system.

This article will describe a few of them.

The first thing you need to protect your children when they are using a computer is to prevent them to get access to passwords.
By doing this, you can keep them from sharing passwords with other people that can possibly affect the security of your system.

The second thing you need to do is using the same computer.
You can sit next to your children while there are going online, you can guide them to make a good and safe decisions.
That way you can approve websites that they can access and allow them to bookmark those websites.
You can guide them how to do an appropriate online behavior and at the same time you can monitor your child’s conversations with their friends.

The third step is by blocking the access to inappropriate websites.
Probably, your children may disagree about what is appropriate and what is not, but you have the full control and you also have the responsible over their safety.

Provide some time to browsing and searching for information about parental control software that can give to control to block or unblock certain websites.
Try not to leave your children alone when they are online and don’t let them chat with stranger

Another step is to teach your children not to spread personal information such as school information, name, home address, phone number under any circumstances,
Performing all of these steps is not going to be easy but definitely it will teach your children important things and keep them safe.

An error in computer sometimes generates different effects such as pop ups, entire system are suddenly shut down. When this happens, you can loose your data.

We can correct a computer error, but we cannot avoid having errors in our computer.

When a computer error shows up, the important thing for us to do is to understand what the errors are, how to fix it and understand how to minimize the error in the future.
If we don’t have the ability to fix it on our own, we need an experts help. But, for sure is that we recognize the error to get the correct problem solving.

Computer errors are mostly generated because there is a conflict between commands.

Computer is essentially operates by serial commands. But, it will be generating an error when a command conflicts with the other command or when a command is asking for and information or a process that does not available.

A simple example of this typical error is when a user tries to operate an application that is not compatible with the operating system.

Most software are included with a user guide, inside that user guide there is a list of system requirements, which indicates what a computer needs to have, so that the software can work properly.
To minimize an error then you should follow the instructions given in the user guide and verify that your computer meets the minimum requirements.

A program that requires 32 MB of free memory, will generates an error if the amount of free memory in your computer is less than 32 MB.

Some programs sometimes are using a shared common files, an error will be generated when this shared files is not updated or missing.

As an example, if you install a program, let’s say Program A and later you install Program B that uses the shared files from Program A that you’ve installed previously. Later on, when you run Program B, it will generate error because the shared files that installed with Program A is outdated.
To fix this error than you must download an update version of the shared files.

A computer error can also be generated because of a missing drivers or incorrect driver version.

These errors can be resolved by updating the drivers.

These errors can be reduced if you are setting the software to update automatically.

As for the whole system, make sure to update continuously or set to update automatically

This article is only discussing common errors of a computer or software. For a specific error problem you may refer to software documentation. As most computer software will be equipped with a documentation.