Rabu, 05 Mei 2010

Binoculars – Take A Long View

You can be a hunter or a bird watcher (an ornithologist,) or even military or marine personnel. You can do pretty little without good pair binoculars. But when you want to buy a pair for yourself, you know you can’t hope to cross match the specifications of a bird watchers’ needs with your, a soldier’s, needs.

Considerations before Buying Binoculars

Fundamentally, since you are planning to buy binoculars, it goes imperative that they must match your needs. Binoculars are manufactured to suit specific needs of different professionals. Give a thought to the number of hours you use it on a day to day basis. Naval range finding binoculars are huge and weigh upto 10 tons. Secondly, buying binoculars is a very personal matter; how much weight you are comfortable with, what eyepiece suits you if you are bespectacled and so on.

Consider the Following Points First

Magnification and lens diameters are the fundamental parameters you must consider regardless of the type you require. Binocular of 7x35 means 7 times magnification of the objects than would be possible with naked eyes and the front lens has a diameter of 35 millimeters. Larger the diameter, larger is the field of view but magnification power decreases accordingly. Larger diameter also ensures clarity of pictures which otherwise would appear hazy. Just doubling the diameter quadruples the clarity by increased light gathering.

If your reason for buying binoculars is horse race watching or military surveillance, larger field of view suits better. Field of view signifies the area of vision specified in degrees. To understand the width of view from a distance of 1000 yards, multiply the specified degrees by 52.5.

The glare of lenses is reduced by special coating.

· Plain coating
· Full coating
· Multicoated
· Fully multicoated

Plain coating is very poor, so get yourself binoculars which are at least fully coated.

Check for rubber eyecups if you are bespectacled; next, if the lenses are fitted deep in, the field of view is curtailed even for persons without spectacles. As for focal length, a close range (15-18ft) would do better for birding. So, check whether you can focus your hand to confirm this point.

Zoom function helps adjust the power for birding and military purpose. For such binoculars the power is indicated in ranges like 10-50x50. This means the power ranges from 10 times to 50 which is the maximum.

Finally, what you can’t forget are designs like Porro Prisms, Roof Prisms and pocket designs. The latter is handy owing to small size and weight but images will be darker. Porro prism designs provide larger exit pupils, quick & closer focus, wide field of view. But it’s bulky. Roof prism design offers a lighter, water proofed binoculars but costs a hell.

Which Wireless Plan And Phone Should I Buy

“Which cell phone should I buy” is a question a lot of people ask, but it is one that doesn’t have an easy or simple answer. That’s because there are so many cell phone choices and plans available today, and different people have different needs and different reasons for wanting to get a cell phone. If someone is looking for a cell phone to carry just for emergencies or if their vehicle breaks down, a basic phone with a low cost plan is all that is needed. A prepaid phone with minutes that do not expire quickly is another good choice. On the other hand, if someone wants to have a phone to use as their primary mode of communication and also wants to be able to store information in it, a combination cell phone and PDA might be the best choice. A calling plan that includes a significant number of calling minutes that can be used any time would probably also be a good choice for that person. The first step in buying a wireless phone and calling plan is to get out a piece of paper and a pen. Write down the reasons why you are going to purchase a cell phone along with what you are going to use it for. Think about how many minutes a month you will probably be using the phone. If you plan on using the phone often you will want a plan that has a lot of “anytime” minutes, not just minutes that can be used at night and on weekends. Where is the phone going to be used? Will you be using it primarily in the area you live and work or do you travel frequently? If you travel frequently and plan to take your phone with you, a plan that gives you nationwide coverage is a good choice. If you travel out of the country frequently, look for a phone that can be used internationally. If you plan to use the phone extensively in your home area, look for a local or regional plan that offers a lot of minutes during the times you plan on using the phone. If you want to be connected with your spouse and children, a family plan is a good choice. Look for a family plan that lets family members talk to each other as much as they want without using any of their plan minutes. Look for specials on phones. Wireless companies often offer specials deals when purchasing a family plan (and other plans as well). It is sometimes possible to get phones for the entire family for very little money or even free with a contract commitment to keep the service for a certain period of time, usually two years if you want to get the best deal. Some people want to be able to have short and quick conversations. For those people a push-to-talk phone may be a great idea because it allows quick conversations that do not count against a person’s plan minutes. One caveat; the other person or people you want to have a conversation with also have to have a phone with push-to-talk capability in order for a push-to-talk conversation to be held. If the ability to text message is important check to see how much text messaging is going to add to the cost of your plan each month. Text messaging is most popular with teens. Many adults however would rather call someone than try to type a text message into a cell phone that has tiny keys, and most cell phones do. If you do a lot of text messaging, a stylus (the type used with PDA’s) can make typing messages much easier. One of the most important considerations is your budget. How much can you afford to spend each month? Even low cost plans can start to get costly if a lot of additional features are added to the basic plan such as text messaging, picture messaging, Internet access, and any of the myriad of downloads that are available from ring tones to games to the latest news and sports scores. Optional insurance on a phone also adds to monthly costs. Depending on the wireless company you use, the monthly phone insurance cost is approximately four to six dollars. Insurance may be a good idea if the phone isn’t always going to be handled with care or if it is a picture phone, because one hard fall on concrete can ruin the picture-taking capabilities of a picture phone. Take time to consider how many minutes you will realistically use. Although the charges for going over plan minutes can be costly (usually at least 40 cents a minute with the exception of some plans that allow for overages and charge a reasonable fee), most people don’t ever get even close to using all their minutes each month. If you are not sure how many minutes you will use, choose a mid-range plan and closely track your minute usage for three months. Then adjust your plan accordingly. If you are not a person that wants to commit to a one or two year contract, a pay as you go plan is probably the best option. There is no long term commitment and most of the major wireless carriers now offer a pay as you go package. Another big consideration is coverage. Some of the major carriers do not have good coverage in some areas so also check with the local and regional companies in your area to see what their coverage areas are. Probably the best way to find out how good the coverage is in your area is to talk to family and friends who already have cell phones. Ask them what their reception is like and if there are any areas where it is so poor that conversations are nearly impossible. Also ask how often they have dropped calls. Those pieces of information will give you a good idea of how good the coverage really is in your area. Once you decide on a company, a plan, a phone, and your contract is signed; use the fifteen or thirty day return period that many companies now offer to use your new phone in all the areas you will most often use your phone. If the phone does not work well in those areas, do not be afraid to return the phone and try a different carrier. Be aware that even though coverage areas are quickly getting more expansive, there are still areas that do not have very good coverage no matter which carrier is chosen. There are lots of phone choices available. Many plans offer decent quality phones for a nominal cost or for free with the contract commitment. Phones can be free or cost several hundred dollars. Shop around. Try out phones. Get a phone that you like and can easily use. Many people overbuy on their phone. They want all the latest features and gadgets but hardly ever use them. For instance, picture phones are very popular right now but most people who have a picture phone hardly every use it. Do not let an overzealous salesperson talk you into the latest and greatest phone unless that is what you want. In the end, the choices are yours to make. By doing some planning, research, and by shopping around before buying, you will be able to make an informed decision based on your needs, wants, and budget; and will have a plan and phone you are comfortable with.

You Can Use Premade Free MySpace Layouts

While being a member on the MySpace community is an interesting thing, there are also other interesting aspects. First is the availability of the free MySpace layouts, and they must be used on the profiles. Members must use these layouts, as they will give a good mileage to the profile. Most of the users will not use default settings, and there are premade free MySpace layouts available. These are available on many sites, but they have to be picked the right way. They are premade because all you have to do is apply the code to the home page of the profile. These layouts will be used designed by many designers, and the codes along with the designs will be posted on the sites. So a user can access these sites at any time that they want. They must also be picked from the right sites, as there will be thousands of free MySpace layouts to choose from. They can be allotted according to the theme of the profile as well, as all users will have different content on their profiles. Some people may however not want to use these premade layouts. For many it is quite surprising that they say so. This is because that there are so many categories to choose from. They could be music or movies, and there would be a vast variety to choose from. Most of the time the users looking for a particular layout are bound to find it somewhere. However there are some who will not be satisfied still. For such users they may use the concept of creating their own free MySpace layouts. If they want they can use it only for their profiles, but if they think they want o post it, they may very well do so. They can post it on some site, which will offer free hosting for such services. Free MySpace layouts can be found on several sites because its popularity is increasing. Even if the designer decides to post the layout on some site, he is sure to find many users for it. The layout can be of any theme as well. This is the most important aspect of the use of free MySpace layouts. There is no limit to the creativity of the free MySpace layouts. As many layouts, as possible can be created by any designer, and they can be posted as well. With millions of users, any layout that is premade or created will be found in no time. Premade free MySpace layouts are very popular as they are the ones that are easily applicable. They will just need a code, and all the member needs to do is browse through the categories and pick one. Once they apply the code to the page of the profile, the layout is immediately uploaded. Thus there will be no effort on part of the member.

Wireless Router & Security: A Step-By-Step Guide

Setting up a wireless router is easy. Essentially you turn your cable or DSL modem off and your wireless router on. Then, you connect the router to the modem with a cable, and turn the modem back on. You are more or less done. The wireless network wizard on your computer will pick up the router and, if your ISP does not have any special requirements, away-you-go, you are on the Internet. For ease of setup and configuration, manufacturers ship wireless routers with all security disabled. Therein lies the problem. If you do not take any further steps to secure your router, and a surprising number of people don’t, your network will be wide open to all passersby and strangers. It’s like you’ve hung out a sign, “The door is open. Please come in and help yourself.” The problem is not that strangers will be able to use your router to access the Internet but that, without further protection, would-be intruders will be able monitor and sniff out information you send and receive on your network. Malicious intruders can even hop on to your internal network; access your hard drives; and, steal, edit, or delete files on your computer. The good news is that it is relatively easy to secure your wireless router. Here are three basic steps you should take. 1. Password protect the access to your router’s internal configuration To access your router’s internal setup, open a browser and enter the routers setup URL. The URL will be specified in the manual. The URLs for D-Link and Linksys routers, two major manufacturers of wireless routers, are http://192.168.0.1 and http://192.168.1.1, respectively. For Linksys routers, leave the user name blank and type “admin” (without the quotes) in the password field and press enter. To change the password, simply click on the Password tab and enter your new password. For other routers, please consult your manual. Alternately, you can search on the Internet with the term “default login for ”. Don’t be surprised to find quite a number of pages listing default login parameters for many different routers, even uncommon ones. 2. Change the default SSID (Service Set IDentifier) The SSID is the name of a WLAN (Wireless Local Area Network). All wireless devices on a WLAN use SSIDs to communicate with each other. Routers ship with standard default SSIDs. For example, the default SSID for Linksys routers is, not unsurprisingly, “Linksys”. As you can see, if you don’t change the default SSID of your router a would-be intruder armed with a few common SSIDs from major manufacturers will be able to find your wireless network quite easily. To change the SSID, click on the Wireless tab. Look for an input item labeled SSID. It will be near the top. Enter a new name for network. Don’t use something like “My Network”. Use a name that is be hard to guess. 3. Disable SSID broadcast Wireless enabled computers use network discovery software to automatically search for nearby SSIDs. Some of the more advanced software will query the SSIDs of nearby networks and even display their names. Therefore, changing the network name only helps partially to secure your network. To prevent your network name from being discovered, you must disable SSID broadcast. In the same screen that you changed the name of your network, you will see options for SSID broadcast. Choose “Disable SSID” to make your network invisible. Now save all your settings and log out. Since your wireless network is now invisible, you will have to configure your computers to connect to your wireless network using the new name. On Windows XP, start by clicking on the wireless icon in the Notification Area and proceed from there. With these three steps, your network now has basic security. However, if you keep sensitive information on your computers, you may want to secure your wireless network even further. For example, you can - Change the channel your router uses to transmit and receive data on a regularly basis. - Restrict devices that can connect to the router by filtering out MAC (Media Access Control) addresses. - Use encryption such as WEP and WPA. As with most things in life, security is a trade off between cost (time, money, inconvenience) and benefit (ease of use). It is a personal decision you make. However for the majority of home uses, the three basic steps plus WEP/WPA encryption provides reasonably strong security. Turning on encryption is a two-step process. First you configure your router to use encryption using an encryption key of your choice. And then, you configure your computer to use the encryption key. The actual process of configuring your router for encryption varies from router to router. Please consult the router’s manual. There are even stronger methods for ensuring security. A strong and robust security method is RADIUS (Remote Authentication Dial In User Service). Using RADIUS requires additional hardware and software. However, there are companies that offer RADIUS security as a subscription based service. The fees are reasonable and dropping. Therefore for example, if you run a business on your wireless network, have sensitive data on your computers such as credit card information, and have a number of users who access your network, you should consider using RADIUS. Since the service sector for RADIUS is dynamic and growing, a search on the Internet with terms like “RADIUS subscription” or “RADIUS service” is probably the best way to locate one.

Selasa, 04 Mei 2010

Bingo History: Story of the Game Bingo

The origins of contemporary bingo go back to 16th century Italy, where the lottery game Lo Giuoco del Lotto dItalia was introduced. The popular chance game was introduced to North America in the late 1920s by the name of Beano. A toy salesperson of New York was responsible for changing the name of the game into Bingo and to the increase of its popularity throughout the US.

In the late 18th century, the original Italian lotto game made its way to France. Historical evidence shows that a game called Le Lotto was popular among the French high society who used to play the game in parties and social gatherings.

Le Lotto used to be played with special cards that were divided into three rows and nine columns. Each of the three columns consists of 10 numbers, while each column had five random number and four blank spaces in it. Each player had a different lotto card where he used to mark the number announced by the caller. The first player to cover one row won the game.

By the 19th century, the lotto game spread around Europe and started to serve as a didactic childrens game. In the 1850s, several educational lotto games had entered the German toys market. The lotto games purpose was to teach children how to spell words, how to multiply numbers, etc.

By 1920s, a similar version to the lotto game, known as beano was popular at county fairs throughout the US. In beano, the players placed beans on their cards to mark the called out number. The first player who completed a full row on his card, used to yell out Beano!, until one night in December 1929, when a New Yorker toys salesperson by the name of Edwin S. Lowe visited a country fair outside Jacksonville, Georgia.

On his way back to New York, Lowe had purchased beano equipment including dried beans, a rubber numbering stamp and cardboard. At his New York home, Lowe has been hosting friendly beano games. During one game, one excited winner who had managed to complete a full row stuttered out Bingo, instead of Beano. Listening to the excited stuttering girl, Edwin S. Lowe thoughts went away. Lowe decided to develop a new game that would be called Bingo.

While Lowe’s Bingo game was making its first steps in the market, a Pennsylvanian priest asked Lowe to use the game for charity purpose. After a short tryout period, the priest had found out that the bingo game causes the churches to lose money. Since the variety of bingo cards was limited, each bingo game ended up in more than five winners.

In order to develop the game and to lower the probabilities of winning, Lowe approached Prof. Carl Leffler, a mathematician from Columbia University. Leffler was asked to create bigger variety of bingo cards that each of them will have unique combination of numbers. By 1930, Lowe had 6,000 bingo cards and Prof. Leffler went insane.

Since then, the popularity of the bingo game as a fundraiser continued to grow. In less than five years, about 10,000 weekly bingo games took place throughout North America. Lowe’s company grew to employ several thousands of employees and to occupy more than 60 presses 24 hours a day.

Now, bingo is one of the most popular chance games in the world. It is played in churches, schools, local bingo halls and land based casinos in the US, the UK, Australia, New Zealand and other parts of the world.

Would You Be Happy About Paying Twice as Much for Laser Toner Cartridges?

It's a fact. Laser toner cartridges are not cheap. In fact, over the expected five year life expectancy of your laser printer, you'll pay much more for toner than you will for your laser printer. Now, if your laser printer lasts longer than five years, which many do, you'll pay even more. The good news is you don't have to pay so much. Major printer companies market use an interesting marketing model to market their products. They sell you their laser printer at cost or less, so they can sell you their consumable supplies at very high margins. Once you own a laser printer, they figure you'll have to buy their toner cartridges... hence, they have a huge mark up on them. In most instances, you'll pay twice as much for a brand name toner cartridge. But, they don't stop there. They spend thousands of dollars each year trying to convince you to buy their toner cartridges. They imply you'll have problems if you purchase a discount toner cartridge. That's completely false. I've purchased discount toner cartridges for over fifteen years. Here's my experience. To begin with, I really didn't want to buy a discount toner cartridge. I assumed I would have all kinds of problems. I was wrong. I also thought I'd get poor quality. Wrong again. I knew I wouldn't get as many pages of print. Well, they say three strikes and you're out... I was really wrong on this last one. Here's what you need to know about high quality discount toner cartridges. They are made from all new parts. Reputable printer merchants use the same technology as the major printer companies. These discount cartridges are made to the exact specifications of your laser printer. You can expect to get at least a one-year warranty on your toner cartridges. They will give you the same quality and quantity of print as your original toner cartridge. I was totally surprised when I was able to print more pages from my discount toner cartridge than I was from my original toner cartridge. I finally learned why. Most major printer companies do not completely fill their toner cartridges. The discount toner cartridges I bought were filled to capacity… I ended up paying half the price and getting even more pages of print. Now, I consider that a good deal! I've saved thousands of dollars over the years using discount toner cartridges. You can too. Just be sure you purchase your cartridges from a reliable online printer merchant. You'll save on the cost of your toner cartridges. You'll get the best service and warranty in the industry. You'll learn for yourself that you don't have to pay twice as much for your laser toner cartridges. So, if you need a new toner cartridge and want to cut way back on your printer budget, purchase some discount laser toner cartridges today.

Senin, 03 Mei 2010

Binding Machine Buying Tips

Whenever you are asked to prepare an annual report or a technical paper, you want it to look as professional as it can be. The same thing is true with client presentations. And aside from making your document look professional, you would also want to protect it with covers so that I can be used for a longer time. There are many applications that can enhance the appearance of documents while protecting it better. Among them are binding machines. Binding machines, or binders, are machines used to align, punch, and enclose individual sheets of papers into document sets. With binding machines, you can make documents look more professional, keep them well protected and lengthen their usage life.

1. Document Protection

Now, all binding can enhance the appearance of documents and protect them from damages. Choosing a binding machine to use for your report or paper, however, is not as simple as just picking any binder you can find in the market. There are many types of binding machines and each type would differ in price, binding method, capacity and a lot of other things. The question now is what kind of binding machine would you want to purchase?

2. What Kind Of Document To Bind?

Different kinds of documents require different styles and not all kinds of binding machines can give your document the binding style it needs. Decide whether your document needs a traditional finish, a book-style finish, a contemporary finish or a finish with some metallic appearance. Then, base your choice on this decision.

3. How Thick?

Each type of binding machine has a limit on the thickness of the document it can bind. Some binding machines can bind documents of up to 3 inches in thickness while others are limited to binding I inch documents.

4. How Will The Machine Be Used?

If the binding machine would be used at home or in a home office, and not regularly at that, then a simple and affordable binding machine would generally be recommended. Larger offices that demands more binding jobs would need some complex and electrical binding machine unit.

5. Binding Machine Options

After you’ve answered all the questions and have eventually determined what kind of binding machine you need for your documents, then it is time for you to consider your options. There are a lot of binding machines available today and each of them has their own set of strengths and weaknesses.

- Coil Spiral Binding Machine
- Plastic Comb Binding Machine
- Wire Binding Machine
- Thermal Tape Binding Machine

6. Coil Spiral Binding Machines

Coil or spiral binding is probably the most recognizable type of binding technology. It is the type of binding that one usually sees in blank notebooks. Coil binding machines are available in table top and floor standing models. These machines are also available in manual or electric configurations. Spiral binding machines bind documents by (1) punching holes on the pages, (2) inserting the coil, and (3) crimping and cutting the coil ends.

- Offers a unique and contemporary finish to documents
- Can bind documents of up to approximately 1 inch in thickness
- Ideal for low volumes of binding and generally used by organizations like schools and churches

7. Plastic Comb Binding Machines

Plastic comb binding machines are among the most popular binding machines today. These binders use a plastic binding with many combs inserted into holes punched along the edge of the stack of papers.

- Offers the best known, traditional finish
- Has the capacity of binding documents of up to 2 inches in thickness
- Easy to use, easy to assemble, durable, economical and reusable
- Ideal for home use as well as in most schools and businesses

8. Wire Loop Binding Machines

Wire loop binds appear like a combination of coil bound and plastic comb bound documents. This is because wire loop machines use wires in double loop design. Once inserted into the document, this wire loop will then be closed by the machine or a separate closer.

- Offers a clean and stylish premium metal finish
- Bind documents of up to 1 inch in thickness
- Ideal for binding presentations, manuals and sales materials

9. Thermal/Tape Binding Machines

Unlike all of the other types of binding machines, tape or thermal binding machines don’t punch holes into the document. And neither do they use inserts to hold the stack of papers together. Instead, these machines use tape or thermal glue to bind the spine of the stack of papers.

- Provides a hole-free, book-style finish
- Can accommodate documents of up to 5 to 500 sheets of paper (or approximately 2.25 inches in thickness
- Ideal for high volume binding jobs or for binding hundreds of document sets per hour