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Web Hosting - Redundancy and Failover
Among the more useful innovations in computing, actually invented decades ago, are the twin ideas of redundancy and failover. These fancy words name very common sense concepts. When one computer (or part) fails, switch to another. Doing that seamlessly and quickly versus slowly with disruption defines one difference between good hosting and bad.
Network redundancy is the most widely used example. The Internet is just that, an inter-connected set of networks. Between and within networks are paths that make possible page requests, file transfers and data movement from one spot (called a 'node') to the next. If you have two or more paths between a user's computer and the server, one becoming unavailable is not much of a problem. Closing one street is not so bad, if you can drive down another just as easily.
Of course, there's the catch: 'just as easily'. When one path fails, the total load (the amount of data requested and by how many within what time frame) doesn't change. Now the same number of 'cars' are using fewer 'roads'. That can lead to traffic jams.
A very different, but related, phenomenon occurs when there suddenly become more 'cars', as happens in a massively widespread virus attack, for example. Then, a large number of useless and destructive programs are running around flooding the network. Making the situation worse, at a certain point, parts of the networks may shut down to prevent further spread, producing more 'cars' on now-fewer 'roads'.
A related form of redundancy and failover can be carried out with servers, which are in essence the 'end-nodes' of a network path.
Servers can fail because of a hard drive failure, motherboard overheating, memory malfunction, operating system bug, web server software overload or any of a hundred other causes. Whatever the cause, when two or more servers are configured so that another can take up the slack from one that's failed, that is redundancy.
That is more difficult to achieve than network redundancy, but it is still very common. Not as common as it should be, since many times a failed server is just re-booted or replaced or repaired with another piece of hardware. But, more sophisticated web hosting companies will have such redundancy in place.
And that's one lesson for anyone considering which web hosting company may offer superior service over another (similarly priced) company. Look at which company can offer competent assistance when things fail, as they always do sooner or later.
One company may have a habit of simply re-booting. Others may have redundant disk arrays. Hardware containing multiple disk drives to which the server has access allows for one or more drives to fail without bringing the system down. The failed drive is replaced and no one but the administrator is even aware there was a problem.
Still other companies may have still more sophisticated systems in place. Failover servers that take up the load of a crashed computer, without the end-user seeing anything are possible. In fact, in better installations, they're the norm. When they're in place, the user has at most only to refresh his or her browser and, bingo, everything is fine.
The more a web site owner knows about redundancy and failover, the better he or she can understand why things go wrong, and what options are available when they do. That knowledge can lead to better choices for a better web site experience.
Let your Resume Speak Volumes for that Next Big Job Before you even get through the door of any job interview, there is already one document that has done the talking for you ? your resume. A good resume can mean the difference between getting the call of the interview and waiting by phone, and a well written, thoughtful resume can make you stand out over and above other applications with similar skills and work experience. Let your resume give you the edge on that next big job by following a few simple tips. When you sit down to write your resume, you need to plan it out before you start typing. There are two main formats for a resume: the chronological format, in which you simply list your job history, starting with your most recent or current job and moving backwards, and the functional format, in which you highlight your skills and experience rather than specific jobs and specific employers. The chronological format is definitely the most common, and many employers prefer this kind of resume, but choose the format this is going to show off your skills in the best light. If your work history is a choppy and a chronological format resume would only draw attention to that, use the functional format. The key is to choose the format that will give you the best chance of getting noticed for the job and to stick with the format throughout your resume. No matter which resume format you choose to use, the top of your resume should always include your name, contact information and work objectives. Name and contact information is pretty straight forward, although experts do recommend that if you have a ?gender neutral? name that you include a helpful ?Mr.? or ?Ms? to clear up any confusion. Your work objectives should be your career goals. For instance, if you want to manage a small team of sales people, then say that, so your potential employers know that you are moving in a certain direction with your career and not simply apply for jobs willy-nilly. After your work objective comes your work experience. List your jobs in reverse chronological order. Instead of simply creating a bullet pointed list your work related tasks, look for a way to frame all of your responsibilities so that they sound like you showed leadership and problem solving capabilities. For instance, if you were in charge of keeping the expensive accounts in order, say that you were in charge of troubleshooting monthly expense account records, saving the company hundreds of dollars every month. If you have a few blips in your work history, be clear about what you were doing in the downtime. If you were raising children, traveling, or in school, say that you were. If you weren?t really doing anything, put as positive a spin on things as you can without lying. Never leave gaps in your work history unaddressed on your resume. After your work history, it is time to list your education credentials. If you didn?t finish a degree, say how much college work you completed and highlight any coursework relevant to the job. If your college degree or post grad work is in progress, say when you expect to be finished. This is another place where gaps matter. If there is a gap in your education history, again say what you were doing in that time, referring back to your work history where appropriate. You can overcome these gaps as long as you don?t pretend that they don?t exist. Round out your resume by listing any awards and professional memberships you may hold. Don?t get into your hobbies unless they are specifically related to the position for which you are applying. Personal details like religion and race have no place on your resume and you are not required to disclose your age. Instead, let your experience do the talking.
Copyright lawyer support service Things a Copyright Lawyer Support Service Covers There are a few things every copyright lawyer support service should cover and those are summaries of any cases that are currently ongoing. This is a way that the client and the copyright lawyer stay up-to-date and should something new come up they know all about it. You would have to be going up for an issue you think has only been ruled one way until last week, however if you were you would know because of the copyright lawyer support service would be right in front of you. In this you would find the court case and number, the day it was held, who the judge was and the representing attorneys plus a summary of what the case was actually about. See how much information a copyright lawyer support service gives you? Now you will know if it is a new lawyer or someone that you are already familiar with, which is good especially if you will be going up against them. A client or a lawyer may find themselves wanting to look into the archives of the copyright lawyer support service if one is available. There are always a ton of gems from the past that can help someone out, maybe there is a copyright case that others forgot about. This is when a lawyer would be able to quote the case number and know exactly what it was about and could share it with the others. There aren?t just one or two different copyright lawyer support service, no you can find just about as many as there are lawyers. Think of every one that has been to a court hearing, or that was ruled outside of court for years, plus the many that haven?t even gone forward yet. An entire firm may have one or a copyright lawyer that is working on their own. It doesn?t matter exactly who it is, only that they are there to support YOU. Another copyright lawyer support service may actually be that they are there to help you fill out an application, whether it is online or in their office. If you have questions call their help line or your lawyer and find out what you should do. Or you may just want to use the service to copy your copyright right there in front of you and not have to make an appointment to do it. These days copyright lawyer support service is getting much better and faster, due to the ever growing demand of their own services. A service may also include a list of recommended copyright lawyers as well as all the summaries of current cases. What better way to find the lawyer you need than to get one that is highly praised in a document that provides you with so much information. A lawyer will learn exactly what they need to do to help you if they read a copyright lawyer support service very carefully. They?ll barely have to do much research once this is in front of them, all they have to do is read the page and find out how the lawyer did it. Due to the internet changing so frequently so does copyright laws and the best way to keep up is by following along with the copyright lawyer support service. Sure they are there to support you but they are also there to support the lawyers. It is a great service for everyone involved but it won?t help a single person if you aren?t aware that it is out there.
Yes, Freebies are Real! If you tell someone that something is free, they immediately start looking for the catch. After all, the words of wisdom ?there is no such thing as a free lunch? have usually been proven true for people time and again throughout life, and so a healthy cynicism towards free stuff usually springs up with good reason. If you are one of these skeptical types, however, you may be missing out on some really great stuff. The truth is that you CAN get free things that are really and truly free, and yes, actually worth having. You just have to know where to look. OK, here is where the caveat comes in. The definition of ?free? often depends on the definition of ?cost.? As any economist can tell you, cost really doesn?t only come down to how much money you have to hand over to get something. There are additional costs, like inconvenience and time spent doing something. And true, some freebies have these ?non monetary? kinds of costs associated with them. You have to balance all of the costs with the value of the free stuff you are getting and decide if it is worth it to you. The two biggest costs associated with freebies? Time and convenience are at the top of the list. Time is a big factor in many free offers. Companies want a bit of your time in exchange for their free products. Indeed, some companies literally want hours of your time. Have you ever taken advantage of one of those ?free weekend vacation? offers in which you received free accommodation in a beach house or condo for a weekend in exchange for suffering through a long presentation and intense sales pitch? For some people, they can handle the presentation and have no qualms about refusing to buy anything and the free vacation more than makes up for it. Other people would rather pay any price to avoid having to listen to one of these spiels. So, while these weekends are freebies, for some people, they cost too much. More often, a company wants your time in a less obvious way ? they want you to spend time filling out forms. These forms may simply be your name, address and email address, or they may be very lengthy, quizzing you about buying habits and the like. The reason the companies want you to do these forms is often for market research, and they are more than happy to give you a freebie in exchange for this. Many people find the time spent filling out these forms will worth it to get a great free product. Convenience is the other cost involved with many freebies. Time and convenience go hand in hand in some cases ? after all, it may not be especially convenient to fill out form after form simply because it is time consuming, but convenience takes another hit from freebies in the form of spam email. Often, signing up for a freebie can land you on a spam email list, and for some people, getting tons of spam is so inconvenient that they would rather pay full price. The truth about all of these costs of freebies is that the freebie is in the eye of the beholder. You have to decide what you are willing to put up with in order to get a free product. Once you know the limits to your freebie costs, than you can cash in on some really great products that don?t cost you a dime. When you spend five minutes filling out a form and get rewarded with a free DVD player that you have been wanting, you will realize that there are free things out there to be had.