If you’re using the Internet, then you must have a firewall to protect your computer. It’s the only sure way to block intruders seeking to access your computer.

Why would someone want to get to your computer? There are many reasons, including stealing credit card numbers or other personal information. Without a firewall, you expose every item located on your computer to the world. Moreover, using a cable or DSL modem places you at greater risk, since you’re always connected to the internet.

WHAT YOU CAN DO – It’s essential to run an updated anti-virus program as well as anti-spyware software; however, this is not enough protection. You must also be sure to have at least one firewall installed and running on your computer. A firewall is an extra layer of security that blocks intruders from accessing files and data on your computer. It acts as a barrier and only allows certain types of information both coming in as well as going out of your network. It has built-in filters which permit only those with permission to enter, limiting access between two or more networks, usually between a private network and a public (untrusted) network, such as the Internet. Firewalls also log attempts of others trying to gain access to your network.

TYPES OF FIREWALLS — A hardware firewall can be installed between your computer network and the outside connection. This is usually used in environments that have many computers networked together, sharing information. For large business environments where maximum protection is essential, it is best to have this type of firewall as well as a software one to prevent your network from attack. A software firewall is simply a program installed and running in the background to prevent the computers from infecting one another, should a virus or other unwanted hazard make its way onto the network.

However, it should be noted that it is not a good idea to run two software firewalls simultaneously as they are likely to conflict with one another. The existing firewall should be uninstalled or disabled before adding a new firewall program. The hardware version is a bit trickier to install but once it is installed it virtually takes care of your computer with no interaction from you. It provides protection and logs information without the user even being aware of its existence; unlike firewalls of the software version which require some interaction. Software firewalls will sometimes ask permission to allow certain programs access, and you must be knowledgeable enough to know what to allow and what to block. But don’t worry; an explanation is always included along with a recommendation as to what action to take.

WHERE TO GET FIREWALL PROTECTION — If you are running Windows XP you probably have a built-in firewall as Microsoft included it in the Service Pack 2 update. Although there are more efficient and effective firewalls available, the one Microsoft provides would be better than nothing at all. There are also many fairly effective firewalls offered as freeware and many more for purchase. Whatever firewall you choose to use, you should test it after installation and make sure it is working properly. You can do this at the website listed below.

MORE INFORMATION ABOUT FIREWALLS — Microsoft has a very good website explaining about firewalls that can answer any questions you may have about Internet firewalls. It can be found at the following address – http://www.microsoft.com/athome/security/protect/firewall.mspx. Another good resource to learn more about firewalls is maintained by Steve Gibson, of Gibson Research Corporation. It can be found at the following address – http://www.grc.com/x/ne.dll?rh1dkyd2. You can also test your firewall protection at that site.

Whether you are shopping for accounting software to help budget your personal or business expenses, you may find that managing all of your files with a single program helps you to save time and know exactly where your money goes. If you are familiar with the accounting process, you already know how complicated ledgers, account statements, debits and credits can be. In an effort to simplify the accounting process, a number of manufacturers have created software specifically designed to help make your life a little easier.

Before deciding on any one particular accounting software program, keep the following tips in mind:

$Because many popular online software specialty stores allow for product feedback from customers, you will have the opportunity to read reviews that may help to make your decision easier based on the experiences by others who have already used the accounting software in question. Pay close attention to customer reviews when shopping for software.

$When you consider the purchase of any type of software, including that of accounting, you will want to make sure that it is compatible with your computer and that all PC requirements are met before purchasing the product. Many software programs require a specific type of processor, available memory, etc. In order for the software to function properly your computer will need to be able to handle all of the applications contained therein. By being familiar with your computer’s configuration, you will be able to make a better selection when it comes time to purchase your new accounting software.

$When shopping for accounting software, read about the program’s description and capabilities. You will need to make sure that you are either already familiar with the application or that you will be comfortable in learning how to use it. The reason is because many retailers will not accept software that is being returned if it has already been opened. So, before you buy, consider downloading a trial version or purchase an accounting software program that you are already familiar with.

$Purchase your accounting software from a company that has been in a business for awhile and one that has a good reputation. This will ensure prompt customer service, reliability, product assurance and a timely shipment. By purchasing software from a reliable and established business, you will also gain the peace of mind in knowing that the title is authentic and not an illegal copy. The most effective way of checking out a business’s reputation is through the Better Business Bureau.

$Learn about the company’s return, refund and/or exchange policy. Although most retailers will not refund the purchase if software has been opened, they may be willing to exchange it for the exact title if the program is defective or damaged.

Every new operating system comes with advanced and much improved features. What is exciting to some is not so to others. Basically within a new system each user has his or her own individual preferences. Windows Vista or Longhorn as it was first known is a replacement for XP and is the “new” desk operating system scheduled to be launched by December 2006.

Descriptions of Vista are glowing; it is seen as a vision of the future. High definition graphics, the ‘z’ level in organization, greater clarity, unbelievable security, and boundless thinking power are what it is about. The operating system is set to fulfill all needs, it has a secure and speedy start up, not just when booting but also when returning to active status from standby mode; improved and strengthened driver design which protects the os from crashing when other things go wrong; and an antiphishing device or filter that identifies and confirms phishing sites by using a dynamically updated database. Technically, the Vista uses an image-based installation thereby facilitating deployments by IT professionals. An advanced event log simplifies administrative tasks.

The October 2005 new test build of Windows Vista has fulfilled expectations by incorporating several new IE 7.0 features, new networking and diagnostic functions. Of all the most significant is the incorporation of the core of Microsoft’s Antispyware product in Vista.  A key feature of the Vista system is deployment, the inter-dependent modules permits easy customization of Vista to fit individual needs. The WIM format allows a single image to be used or accessed by different computer hardware irrespective of individual language requirements, you can easily add or remove drivers, include updates and windows components offline without having to boot the operating system image.

The system comes with features like:

1.    A new graphics engine that has easy navigation, toolbars with inbuilt intuition, high resolution graphics, movie action that is better that real-life, and easy to learn tools.

2.    Revamped Windows Explorer with a next generation navigation structure, tool bars, and icons. The user friendly design incorporates clear glowing buttons and an interface that can captivate a user for hours together.

3.    Virtual folders offer permanent storage with dynamic interaction possibilities.

4.    The user account protection features shield you from rouge programs and security risk.

5.    The system ensures easy installation of programs with “Click Once.” This energizes an installation experience by lending the function speed and security.
6.    Error messages are handled by “Task Dialogues” an integral diagnostics that warns of a problem and helps with a solution.

7.    New and improved technologies include, PNRP, Peer Name Resolution Protocol, a brand new technological revolution that enables applications to find and connect to one another; WWAN, a router; WLAN, indoor connector; VLAN, allows LANS to communicate; Wi – Fi, deals with radio frequencies.

8.    A system where snap-ins to MMC can be moved up or down as per convenience.

9.    Has XImage which is non-destructive.

10.     Improved up-time with an automatic Restart Manager.

According to computer experts, Vista conquers new horizons while it takes technology into a new realm. It introduces joys of working along with hum drums like increased productivity. Whether or not the features commented upon and tested by many techies across the world will be incorporated in the final version of Vista is not certain as it will be decided by Microsoft based on surveys, marketing projections, costs, and technical reasons.