An SSL, or Secure Socket Layer, is technology that has been developed that allows web browsers and web servers to communicate over a secured connection.

The system uses cryptography that uses two keys to encrypt data  a public key known to everyone and a private or secret key known only to the recipient of the message. It’s a way to encrypt data, like credit cards numbers (as well other personally identifiable information), which prevents the "bad guys" from stealing your information for malicious intent.

The recently introduced SSL v3 improved upon SSL v2 by adding SHA-1 based ciphers, and support for certificate authentication. SSL v2 was known to be flawed in a variety of ways. Identical cryptographic keys are used for message authentication and encryption. The older version did not have any protection for the handshake, meaning a Man-in-the-middle downgrade attack could go undetected.

SSL has recently been succeeded by Transport Layer Security (TLS), which is based on SSL and is included as part of both the Microsoft and Netscape browsers and most Web server products. SSL uses the public-and-private key encryption system from RSA, which also includes the use of a digital certificate.

SSL-enabled client software can use standard techniques of public-key cryptography to check that a server's certificate and public ID are valid and have been issued by a certificate authority (CA) listed in the client's list of trusted CAs. Client authentication allows a server to confirm a user's identity. It’s a way to assure a client that they are dealing with the real server they intended to connect to. It can prevent any unauthorized clients from connecting to the server, preventing anyone from meddling with data going to or coming from the server.

From the very beginning SSL was designed to provide security between client and server, and to avoid any kind of 3-way man-in-the-middle attack.

Conceptually it’s quite simple: it negotiates the cryptography algorithms and keys between two sides of a communication, and establishes an encrypted tunnel through which other protocols (like HTTP) can be transported. It can also be easily passed through firewalls and proxies, as well as through NAT (Network Address Translation) without issues.

A dedicated server is a type of web hosting system where the client leases a web server for themselves only, and no-one else shares it. Having a secure private network can give great peace of mind, particularly for firms who have sensitive personal and financial information concerning their clients.

This also means that you can be assured having full access to the data processing power and memory of the server whenever you may need it, as opposed to being at the mercy of other users on your server who may decide to take up a lot of power or memory just when you need it most.

Many suppliers of dedicated servers will let you have unlimited bandwidth, which means that you can have as much online traffic as you want to your dedicated server without being charged any extra fees. A major advantage of leasing dedicated servers is that you can always have the latest top of the range hardware for your business applications, just like when you lease a car and change it after three months to another newer model.

The suppler will have access to the latest technology and you will not be stuck with equipment that is getting more and more out of date. Similarly the dedicated server supplier will be able to save you money. For example they will be able to broker advantageous licensing deals for associated services like control panel access.

Another major advantage of dedicated servers is the ability to choose your operating system, for example Linux or Windows, so you can have the kind of operating system that fits the needs of your business. The ability to have full remote control of your dedicated server is an important requirement. This way, you can have access to the server control panel whenever you want, from anywhere in the world. You may need for example to re-boot your server, and with this capability you can do it yourself.

Effective technical support is vital if you have a dedicated server. You need to have access to experts whenever you need them, and the best dedicated server suppliers will be able to provide this kind of support twenty four hours a day, seven days a week. These experts will be able to manage and monitor your server, particular during times when there is a lot of online traffic.

The best dedicated server suppliers will have assembled a comprehensive online knowledge base, where you can read frequently asked questions. This is a great way to get a steer on what to do, especially at the beginning of a new arrangement. It is important to work with a dedicated server suppler who has a flexible back-up capability, which can be added to as your business grows, or you amalgamate with other companies.

Most suppliers of dedicated servers will have a number of packages that they can offer you. These will be typical arrangements of hardware and levels of management and monitoring that they find works well with other clients who are similar to you in size and business needs.

Pay for a web designer or do it yourself? Can small business owners really design a website or is it a job for the pro's?

Most consumers look on the internet before going to a store. Sometimes it is their only stop: they research, compare and buy online. It goes without saying then that for a small business to reach its potential market, it should have an internet presence.

Small business operators do not often have a dedicated IT person on staff - in the past this is the person who would be given the job of building a website. It's great news then that there are now beginner-friendly website building packages on the market which are perfect for the small business person's use.

Data is entered into your web pages as one would using a word processor - with modern easy to use web builders, there is no need to know any html whatsoever.

The tutorials provided with almost all software suppliers take the novice through the process of building a website in a non-technical, easy to understand way. Having completed the tutorial, one is equipped with more than enough knowledge to launch straight into a website build.

Not all website software programs are easy to use. Small business operators do not need fully blown web design industry solutions due to the steep learning curve. One feature to look for is a WYSIWYG (What you see is what you get) editor. This simply means you type on the page as you see it.

There are expenses involved in publishing your own website - you get nothing for nothing. Apart from the cost of the software (there are free web builders however they are more difficult to use or too basic in features), a small business (or an individual or a large company) will need to register a domain name (less than $10) and find a web hosting service (around $8 per month).

Businesses should also set up a merchant's account from an organization like Paypal (free). Having a third party handle financial transactions is always reassuring for consumers and takes away an administration burden. When an item has been ordered via your website and paid for, Paypal advises you, with delivery instructions so that you can fulfill the order or if it is an electronic delivery, this part can be automated.

In any small business time is money, and the time spent learning a new skill like website building with easy to use software must be seen as a good investment. It is possible to build multiple websites so that you can have a website network feeding a central business. This is ideal for multi-brand retailers and multi-branch operators. This degree of control will reap rewards as your business grows and you build different websites to cater to changing needs.

Because you have built and are managing your website yourself, you are able to instantly react to changing trends and new opportunities. Avoid delays by not having to wait for your webmaster to make changes. Fresh content on your website is highly desirable.

Some website programs are specifically designed to assist the business person become an internet business marketer, and as your knowledge of web design grows, the more you will value search engine optimization and site map generation tools. Having a correctly designed site map helps search engines easily match your site to search requests.

If you decide to look at other ways to earn money through your website without doing a thing, you will no doubt look at including on your site some affiliate marketing and advertisements from non compete companies.

Features to look for:

Ideally you will have an instructional video, help desk support and forums. Look for testimonials from other business owners to see how they have applied the software.

Getting started is the next step once you arrive at the conclusion that a website is no longer a luxury - it is essential!