Learn to dive

Many people dream of scuba diving on their exotic vacations, but are afraid that if they learn to dive, they will end up wasting a lot of their vacation time and money on one activity. The truth is, there are diving courses and schools all over the world, and it is possible to begin your learn to dive course in your native country and to complete it while you are on vacation. Or better yet, you can learn to dive before you go on vacation and earn a diving passport that will enable you to scuba dive anywhere in the world. So before you go on vacation, look into your options carefully if you want to learn to dive.

When you learn to dive, you will be taught basic mechanics in a swimming pool. This might seem simplistic, but even the best swimmers need to learn special techniques for movement when they learn to dive, since mechanics are not the same as those used with regular swimming, especially since divers have equipment to deal with as well. The beginning course also teaches the prospective diver equipment use and maintenance. This is the most intimidating aspect for those who want to learn to dive, but once you get the understand how to handle your equipment, you can begin to dive with confidence.

Of course, safety is an important component of your course as you learn to dive, and the buddy system is essential, even for seasoned divers. Other concepts taught in beginning and intermediate courses include:

• Buddy diving

• Human life support

• Gases under pressure

• Ocean diving

• Rescue skills

Most beginning courses will teach you dive theory, which might include some classroom as well as pool work, and open water dive skills. You will learn to dive through handbooks and videos, not just underwater, but many of these materials can be studied at home to maximize the amount of time students spend in the water.

Some schools place restrictions on whom they will accept for their learn to dive programs. Most places have a minimum age, but this is rather young, usually around twelve. For those who have medical conditions, such as diabetes or asthma, their might be certain restrictions, unless a doctor approves the course for the patient. Some schools will require you to take a medical exam, and others will allow anyone to begin the course if they seem to be in good general health.

Many scuba dive schools offer refresher courses; anyone who wants to learn to dive and to continue diving as a hobby will need to take a refresher course if they do not perform a dive every six months; diving passports expire if too much time has passed between dives. Some students who learn to dive at certain schools will want to continue and take more advanced courses, such as open water and ocean diving. Some will want to quit their dull 9 to 5 grind and become full-time scuba diving instructors. It is a great job for those who like to be in the water and to travel to exotic places. However, given the safety considerations, certification for scuba dive instructors is usually quite rigorous, and many would rather simply learn to dive than to contemplate a career in scuba diving.

Whether you want to learn to dive or need to take a refresher course, it is not difficult to find a course available within a reasonable distance. Soon after you learn to dive, you will want to try out your skills on an exotic vacation in the tropics or elsewhere.

Discover model trains

Model train manufacturers have done a great job of recreating life size trains as realistic models. And they’ve been doing it since the late 19th century when electric model trains first appeared. Take a moment to discover the magic of model trains.

Germany is where it all began when Marklin introduced their full line of model trains back in 1891. Their first trains were based on earlier toy models and were available in three scales. They were made from tin and were very crude, but they were a great success.

Then, in 1901, Joshua Cowen entered the market with Lionel trains. Lionel would soon come to dominate the model train market in America.

Of course there were other companies that came on board with their own lines of model trains. Ives, American Flyer, and Marx all introduced model trains.

Because model trains are so interactive they are a great choice for children and adults. Even the youngest children can enjoy them. It’s not uncommon for adults to recall their first train when talking about their fondest childhood memories.

Lionel was quick to recognize the importance of starting train collectors at a young age and that’s why they’ve got wooden train sets for ages 4 to 6. By the age of 8, kids are ready to be introduced to S scale, G scale, and the ever popular HO scale electric trains. And the hobby continues into adult life. Of course expanding on your model trains is just a matter of time, money, creativity, and space.

There are several different scales of model trains to choose from to fit your space, budget, and personal preferences. For example, if you are limited by space you can choose one of the smaller scales. Here are some of the most popular scale choices you have.

1. Z Scale is a 1:220 ratio. It is tiny and highly detailed, and is an excellent choice if you have limited space.

2. N Scale is a 1:160 ratio. It is the second smallest scale available and it’s a great choice for the hobbyist that want to be able to incorporate scenery and longer trains.

3. HO Scale is a 1:87 ratio. It is probably the most popular scale of model train. There is an endless supply of trains, cars, tracks, buildings, and scenery. The detail on HO is good and a fabulous setup can be put together in a reasonable amount of space.

4. S Scale is a 1:64 ratio. It is larger than the HO and is popular among those with plenty of room. It is the scale of American Flyer products.

5. O Scale is a 1:48 ratio. It is a popular choice for young children because they are able to easily handle them. Lionel carries a full line of O scale for the young ones.

6. G Scale is a 1:22.5 ratio. It is the perfect choice for the garden set up. Bachmann, L. G.B, and Aristo-Craft all make G scale trains.

To put together your model train you will need at least one engine along with some train cars. You can decide whether you want passenger cars or freight cars. And of course you will need train track. The type of track and how much track you’ll need is a personal choice.

You’ll also need a transformer to provide the electricity to your train. Then all that’s left is the scenery you want. Choose trees, tunnels, people, signals, or a host of other items.

If you are looking for a fun and rewarding hobby, why not discover the magic of model trains?

Powerful words

We have the power to achieve, create and change circumstances in our lives. We are born powerful. Our Creator did not leave us helpless, poor and weak. He gave us all the tools to not only survive but fulfill our destiny to the utmost. We are all born for a purpose. It does not matter where we came from or the circumstances of our birth, youth or present lifestyle.

Let us consider these Words:

“The Lord will perfect that which concerns me: your mercy, O Lord, endures forever; forsake not the works of your own hands.” (Isaiah 138:8)

“I will praise you; for I am fearfully and wonderfully made; marvelous are thy works.. My substance was not hid from you, when I was made in secret, and curiously wrought in the lowest parts of the earth. Your eyes did see my substance, yet being imperfect; and in your book all my members were written, which in continuance were fashioned, when as yet there was none of them.(Psalm 139:14-16)

“Thus says the Lord, thy Redeemer; the Holy One of Israel; I am the Lord thy God who teaches you to profit, who leads you by the way that you should go.” (Isaiah 48:17)

These are just a few Words of Promise that you can stand on and act upon. The Bible is filled with them. Not only is God’s Word better than the thoughts and words of great thinking and creative genius, it transforms people! Why? Because they penetrate the heart! They don’t merely appeal to your intellect, emotions or common sense, like ordinary words. The Word of God is “Quick and powerful, and sharper than any two-edged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow (body), and is a discerner of the thoughts and intents of the heart.” (Hebrews 4:12).

The Word of God is Truth, and the Truth will set you free. Freedom from fear, despair, suffering, and anxiety is the greatest gift you can get. It fills you with hope, love and faith which transforms into real Power..

Jesus is also called the Word of God. “In the beginning was the Word, and the Word was with of God, and the Word was God. (John 1:1) He came to give beauty for ashes, the oil of joy for mourning, and the garment of praise for the spirit of heaviness; that they may be called trees of righteousness, the planting of the Lord. (Isaiah 61:3) Furthermore, to those who believe in Him He gives the power to become the sons of God. (John 1:12)

That amazing power is not just for us to read about in the Bible. That kind of supernatural power is available to each and every one of us, every moment of every day! God's truth allows you to experience His grace and His power. So, instead of solving your problems by your own minute power, allow me to encourage you to reach out and tap into God’s Power. It's available for each one of us, smart or not, rich or poor, happy or miserable - any time we call upon His name.

How is alcohol affecting your weight

So you’ve been exercising regularly, and cutting back on your calories to meet your weight loss goals. Everything is going great with your new changes but you notice the number on the scale isn’t moving much and your body isn’t changing shape as quickly as you’d hoped. There may be one more habit interfering with your weight loss efforts - - alcohol. Perhaps you enjoy a glass of wine with dinner, have a couple of beers while watching the big game, or even cocktails on a Saturday night with friends. All common practices but they may be getting in the way of your weight loss efforts.

Alcoholic beverages have been enjoyed throughout recorded history. For some, a drink with dinner may be relaxing. Others may enjoy the inhibitions that alcohol can create to “let loose” with friends. Many people drink for the health benefits. After-all, evidence shows that moderate drinking, especially red wine, may lower the risk of heart disease. No matter what your reasons are for drinking, alcohol can interfere with your weight loss goals.

Alcohol is a product of fermenting carbohydrates - both sugars and starches. This means it does provide calories. Specifically it provides 7 calories for every gram compared to 4 calories per gram of carbohydrates and protein, and 9 calories per gram of fat. Drinking 4 (12 ounce) beers will supply 600 calories. To burn those calories, a person would need to walk non-stop for 3 hours. Skipping the cab ride and walking home may be a strategy but for most of us a 3 hour walk is a bit daunting even when we are in good shape.

Although wine contains fewer calories than beer, this can also lead to extra calories. Having a glass of wine provides 100 calories, but this is dependent on the glass size. A serving size of wine is 5-ounces. The larger wine glasses hold about 10 ounces turning your one glass of wine into two glasses. To put this into perspective, drinking two glasses of wine each night with dinner will add an extra 200 calories each day. If these calories are not burned through exercise and daily activity it can lead to a 20 pound weight gain in a year.

Adding juice, creams, and sodas to cocktails will increase the calorie level beyond what the alcohol is already providing. Be careful of what you are drinking. In some cases, one drink provides more calories than an entire meal! Here are the drinks that top the scales for most calories -

Long Island Iced Tea: 780 calories

Margarita: 740 calories

Pina Colada: 644 calories

White Russian: 425 calories

Sex on the Beach: 356 calories

Mai Tai: 350 calories

Lemon Drop: 223 calories

Besides adding calories, alcohol may affect your weight for other reasons. Some evidence suggests drinking alcoholic beverages may stimulate your appetite and cause you to eat more than you normally would. It also decreases your inhibitions so you don’t care how much more you are eating. How many times have you enjoyed chips and salsa with your margaritas while out with friends? How many chips did you eat? Who knows - all you remember is the waiter bringing three or four refills of the chip bowl.

Another factor to take into account is that your body processes alcohol first, before fat, protein, or carbohydrates which may slow down the burning of fat. There is also evidence that drinking too much seems to increase fat carried in the stomach area - otherwise known as the beer belly. Studies show that people with a higher amount of fat in the abdominal region are at a greater risk of heart disease.

Ok, this is looking dreary but it doesn’t mean you can never enjoy alcohol again. It just means that it is time to take inventory to see how much you are drinking and pay attention to how many calories your favorite drinks supply. Learn how to enjoy alcohol in moderation so you don’t end up sabotaging your weight loss efforts.

© 2005, Meri Raffetto

Problem of printing of multiple files

If you have ever needed to print a large number of files, you would probably know how tedious and time consuming this process can be.

If the number of files to print is not very high and the files are of the same type, the task might not be too bad. In this case the best way to print all the files can be: open all files in an application which can print this file type, then go quickly through every file one-by-one and send every file to printer.

The printing process is usually organized in such way that you do not need to wait for printer to finish each document(file), instead you can spool many files into a queue. While printer processes a document, which is a relatively slow process, all upcoming files are stored in computer and printer memory. This memory queue for upcoming files allows users quickly submit their documents for printing and continue doing other tasks.

The problem arises when the number and type of file for printing is getting high. If there are different types of files to be printed, user must open each file type group in a corresponding application and submit each file for printing individually. The problem is becoming even worse when the number of opened files and applications grows, computer memory has its limits and it cannot open too many files and applications.

User can still deal with different types of files if their number is probably not more than 20-30. How would a user deal with 100, 1000, or 10,000 files? This can be a big problem for users at print shops, medical transcription industry, or for anybody who needs to print large number of files, for example PDF, Excel, Word, Image, TIFF, and others.

There are software solutions exist to overcome the problem of printing multiple files of different types. Some of the popular titles include Print Helper by DCI, Batch & Print Pro by Traction Software, and Batch Print & Batch Convert by SilentPrint. They offer free trial versions for download.

Help for our economy and ecology

There are several ways you can conserve energy and protect the environment:

• Replace incandescent bulbs with compact fluorescents.

• Air dry dishes instead of using the dishwasher drying cycle.

• Use your microwave instead of a conventional electric range or oven.

• Turn off your computer and monitor when not in use.

• Plug home electronics, such as TVs and VCRs, into power strips and turn power strips off when equipment is not in use.

• Lower the thermostat on your hot water heater; 115° is comfortable for most uses.

• Take showers instead of baths to reduce hot water use.

• Wash only full loads of dishes and clothes.

• Drive sensibly. Aggressive driving can lower your gas mileage by 33 percent at highway speeds.

• Avoid keeping unnecessary items in your vehicle, especially heavy ones. Every 100 pounds can cut MPG by 2 percent.

• Avoid engine idling.

More good news: Getting oil from where it's found to where it's needed-without ruining any ecosystems or running up costs-may be a bit easier. That's because of a slick new way to move giant oil tankers.

These ships often have to navigate narrow, winding channels in places like the Bosporus or the Suez Canal; and they have to do so at the highest possible speeds. There is a new way to prevent an oil spill and save money, time and even lives as well as protecting the environment.

Now there is a new type of high-tech tug that can push the tankers in any direction in an instant, no matter what the wind, weather or water condition or even how well the ship's own propulsion and steering systems are working. That means the oil in the carriers will more likely get to the homes and cars safely.

This is all made possible by a unique propeller system that moves much like a fish's tail does as it swims. In fact, the Voith Water Tractor has been recognized as the "Best Available Technology" by environmentalists and is used at more than 120 ports worldwide.

Top ten travel destinations - part ii

National Geographic magazine recently released an updated version of its top travel lists, and the destinations listed all have the advantages of unparalleled scenery, a developed economy geared towards tourists, and the advantages of careful exploitation, tempered by the fact that they are usually adjacent to more popular destinations in terms of volume.. Here are the final five in the list of the best places to travel to.

6) Rocky Mountain parks, Canada: There are four National Parks in a row in the Rocky Mountain range of Canada, running through the two provinces of Alberta and British Columbia. Combined, these parks offer some of the best adventure and recreational sport travel opportunities in the world, along with unique scenery and incredible biodiversity. Banff and Jasper are perhaps the best known of the parks, with Banff being a mere hour drive from the city of Calgary. Yoho and Revelstoke also offer great opportunities for skiers and hikers.

7) Scottish Highlands, United Kingdom: This site has it all in terms of cultural appeal and natural beauty. The towering mountains offer all the recreational choices of young fold ranges. For the sightseer, there are various opportunities. Natural attractions include the Corrieshaloch Gorge and the fabled Loch Ness, while heritage also factors high with the area’s many castles and ancient cairns. The area offers opportunities at all times of the year, from spring alpine blooms to fall foliage.

8) Kruger National Park, South Africa: Surprisingly, this park located along the border with Mozambique is the only African safari destination in the top ten. This could be due to its historical origins as one of the first protected areas in Africa, and also with its well-developed and natural tourist opportunities. Kruger encompasses two ecosystems, dry savanna in the north and open grassland in the south. There is a huge array of wildlife in the area, including all of the African “Big Five” (rhino, elephant, leopard, lion, and Cape Buffalo), antelope, giraffe, wild dog, and many other species of wildlife. The Park is also located in one of the more politically stable regions of Africa, unaffected by the high crime that embroils the rest of the country.

9) Kyoto historic district, Japan: Anyone who has watched the recently released Memoirs of a Geisha can imagine the appeal of this area, ninth on the list. Ancient Buddhist temples, wooden townhouses, and geisha houses bound in a modern day reflection of ancient Japanese glory. The area is abundant with detailed Japanese xeriscape and architecture, from gardens to bridges, nobility houses and public works buildings.

10) Quebec City historic city center, Canada: Quebec City is the French cultural heart of Canada, and the City center is representative of all that the francophone culture includes. This is the only city in North America that has preserved its colonial ramparts and also incorporates all of the old trappings of fortresses, such as bastions and towers. The area is also considered to be a World Heritage Centre.