The Biggest Challenge For Cloud Computing In 2012

Cloud computing has become quite the buzzword in the IT world. Whether you prefer to use the term cloud services, cloud hosting, cloud computing, or whatever … you need to be aware of the challenges and what you're getting into before you jump right into it.

Security always appears top of the list, coupled with what I interpret as confusion over how and what is needed to make best use of the cloud. So in short, for me, a lack of understanding remains the challenge. Whilst security is critical, I feel the need to provide some counter points.

Any computer connected to the Internet is at risk from hackers, whether it is in the cloud or in a private data center. Would it be true to say that an SME, with necessarily limited resources, is able to better secure its data than say Amazon? In addition, who says everything needs to be in the cloud? Adopting a cloud computing strategy is not an 'all or nothing' decision. Data can remain within a data center or on promise, while applications that need to access such data can be based in the cloud. That's the whole principle behind the different cloud types – private, public or hybrid.

I think that anyone considering a move to the cloud needs to carefully consider their motivations and objectives for doing so, and to question what data and workflows they and their customers will feel happy placing in the cloud. Most importantly, select a vendor that can accommodate your cloud migration strategy, now and in the future. The challenge in 2012 is not that of cloud computing, the challenge for cloud vendors or providers of Cloud 'services' is that they need to not only promote the benefits of their particular offering, but also educate the market on the benefits of cloud, full stop.

Another major challenge will be Bandwidth. It's probably the case that the majority of SME / Bs have 'plenty' of local network bandwidth with which to conduct their in-house operations / business, however, it's also probably the case that in their pipe (s) into the 'Cloud' and that could be an awkward bottleneck if you swallowed the cloud philosophy without adequate preparation – which, of course, you'd never do.

For the pessimists amongst you, please see Moore's Law and Nielson's Law, there's always Parkinson's Law, which reads: "Usage expends so as to fill all available bandwidth."

Hard Thick Toenails Treatment – Prevention and Causes

Thick toenails are often the result of a toenail fungus. In some cases however toenails can thicken due to wearing tight shoes.

Some of the symptoms of toenail fungus include thickening of the nail, discoloration of the nail, brittleness resulting in crumbling, fogging of the nail, and spots. You may also smell a slight stench coming from under the nail. Often but not always you may feel a slight pain while putting weight on the infected toe.

Causes

Fungus can be caused by a few different things. Its important to understand the causes of toenail fungal infection in order to prevent it from coming back.

Moist public areas such as public pools, gyms, and locker rooms are the perfect breeding ground for fungus and can easily be spread. Make sure you always wear sandals around these places whenever possible. This will significantly reduce your risks.

Also important is to always make sure your shoes have dried out since your last use. Never wear sweaty sneakers left from yesterday. Equally important in preventing thickening of the nails and toenail fungus is making sure your shoes aren’t too tight fitting. Try to wear moisture absorbent socks. This will take moisture of the toes and decrease risks.

Treatments

In addition to taking good preventative measures you’ll need a remedy to treat your current fungus. Most treatments by themselves are ineffective. Prescription drugs that are ingested are dangerous and should be avoided. Not only do they attempt to treat your fungus but they also do serious damage to your liver and kidneys. In extreme cases this can result in liver failure resulting in death.

The best method I found for treating toenail fungus was by soaking my nails in hot water and then gently removing a thin layer of my infected nail with a file. I then applied a white vinegar and dark beer soak for about 30 minutes per treatment twice a day. After this I applied a natural treatment.

What Type of Fire Alarm Do I Need and Where Should I Put It?

It is probably quite evident that there are a number of fire alarms available, and at vastly varying prices, so it may be very difficult to understand the differences between Optical, Ionisation and Heat alarms. This guide is aimed at taking some of that confusion away.

So what is the difference between the models?

As stated above there are three types of alarm, each with its own uses.

Optical Alarm: This type of smoke alarm typically uses an infrared beam between two points, the alarm being triggered should the beam be disturbed. In much the same way as a criminal might trip an alarm when breaking into a bank vault or museum in the movies, if the beam is broken, the alarm will go off. It detects larger smoke particles best.

Ionisation Alarm: These alarms use 2 small plates (one charged positively, one negatively) and an alpha particle source to create a constant current running across the gap between the plates. When smoke enters the chamber it interferees with this process, interrupting the charge. When the charge drops, the alarm goes off. These alerts are best at detecting smaller smoke particles.

Heat Alarms: A heat alarm will trigger if the room temperature reaches a certain level. They do not detect smoke, and are not to be used as a substitute for a smoke alarm, but should be used in assisting these alerts for greater fire detection.

Why do we need different types of fire alarm?

Different types of alarm exist due to the different types of fire. Believe it or not, fires act in different ways depending on what is burning, and is important to identify the fire as quickly as possible. Different alerts are better at discovering different fires, and choosing the right alarm for the right room could save your life one day.

Fires can be particularly smokey, often caused by the burning of papers or clothing etc, and burn rapidly, producing smaller smoke particles. The Ionisation alerts are better at detecting these fires.

Other fires can be a lot less smokey, often being harder to detect, and are caused by the burning of carpets, sofas or electrical devices. These fires tend to burn less quickly, producing larger smoke particles. Optical alerts will be better at detecting these fires.

Which fire alarm do I need?

This article is meant as a general guide, and for more detailed safety advice it is highly recommended that you contact your local Fire Service. This being said, the information below should help you decide.

  • Optical alarm: Living room, dining room, hallway
  • Ionisation alarm: Bedrooms, walk in wardrobes
  • Heat alarms: Dusty areas such as garages, unconverted lofts etc where the dust could interfere with the other alarm types.

Alarms are available as either battery operated, or mains operated with battery backup. The mains alarms will continue to work for a time after power is lost to the unit, but only as a backup. If this is the case, mains should be restored to the unit right away, or the battery changed.

Some alerts even come with the option of interconnectivity, meaning if one alarm sounds, then all the alarms sound. This is highly useful in larger properties where one alarm may not be heard by everyone. The idea is to raise the alarm to everyone right away – as soon as a fire starts – and having the alarms linked together will achieve this.

Fires are responsible for a large number of deaths each year, as we all know from the adverts broadcast on television or radio. This is a fact, and can be greatly reduced by just checking your alarm to be sure that it works, and that it is the correct alarm for the location it is placed. Be aware that alerts need replacing after a certain amount of time, and it is worth checking on the unit and to note the replace by date. If you are unsure, check with your local Fire Service.

What Makes a Fine Wedding Portrait?

Your wedding is bound to be one of the most memorable days in your life. Even when the privilege of having a portrait made was reserved only for the very wealthy, people often did their best to have some sort of reminder of their big day, even if it was a simple daguerreotype, sketch or miniature. Today, couples are far luckier. They can have a wedding portrait made quite easily, and even have it customized to suit their fancy.

Having a wedding portrait painted in oil is one great way to ensure that your wedding is immortalized in a medium that is more lasting than paper. It is also an excellent piece of interior decor that you will be proud to display in your living room for many years to come.

But what exactly are the ingredients for a fine wedding portrait? The answer, of course, can simply be a matter of personal taste. It often depends heavily on how the couple perceives themselves. For some people who have no-fuss, happy-go-lucky personalities, a good portrait painting can be one that shows them in a relaxed, casual pose that is imbued with a little humor.

Meanwhile, some couples would prefer a wedding portrait painting that is more classic and formal. This is a sensible option, because people do not stay twenty-five forever. The day is bound to come when you're older and more serious, and when it does, a formal portrait makes a better display piece than a casual one.

Whether you prefer a casual wedding portrait or a formal one however, a good portrait painting should tell a story about who you are as a couple as well as be a faithful likeness of you and your partner. It is always a good idea to make sure that your artist documents your clothes, jewelery and flowers. This is especially important if you're wearing family heirlooms or designer pieces. Of course, the artist should also be able to capture the looks on your faces – these expressions are priceless reflections of the pride and joy you and your partner feel at finally being committed to each other for the rest of your lives.

A fine wedding portrait painting should also tell a story. The artist can accomplish this by the composition he chooses for your picture, the lighting, the poses and even the props and backgrounds he uses in the picture.