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Web Hosting - Managing Disk Space Few things are less exciting than managing the disk space that always seems to be in too short a supply. But few things are more important to the health and well being of your site. The most obvious aspect of managing disk space is the need to have enough. If you have only a few dozen web pages, that's not an issue. But as the amount of information (web pages, database content and more) grows, the quantity of free space goes down. That's important for two reasons. All permanent information on a computer is stored on hard drives. Temporary information is often stored in memory only. The two components are completely separate, though they are sometimes confused with one another. As the amount of free space on the hard drive decreases several effects occur. Here's one way to picture them... Imagine you had a table with a certain area and you lay out playing cards on the table. At first, you lay them out in order, the 2 at the side of the 3, then 4, and so on. But then you pick up one or two cards from the middle and discard them. Then you add some more cards. Pretty soon things look pretty random. Now cover the cards with a big opaque sheet of paper. You want the cards to appear in order when displayed to someone. A special robot could be designed to always pick up the cards from underneath the sheet in order. Or, it could slide a hole in the sheet over the cards to display them in the correct order (2, 3, 4, ...), no matter what order they are really in. That's similar to how the operating system always shows you information in a sensible way, even though it's actually stored randomly. Why should you care? Real files are stored in pieces scattered around the drive wherever there is space for them. The more free space there is, the quicker the operating system can find a place to store a new piece. That means, if you delete the junk you no longer need (and free up more space) the system actually runs quicker. It helps create space you might need, and allows the operating system to store files for you faster. But there's a second effect. As you delete old files or change them, the pieces get more and more scattered. It takes the 'robot' longer and longer to fetch or display the 'cards' in order. Existing files are fetched and put together 'on the fly' (say, when you request a graphical page or a list of names). But, it takes longer to put together the web page when there are more scattered pieces. So, the other aspect of managing disk space is to keep the pieces of the files more or less in order. A utility that does that is called a 'de-fragger' or de-fragmentation program. You can request that a system administrator run it, or if you have the authority, you can run it yourself. That keeps the 'cards' in order and allows for quicker access to them. So, managing disk space involves chiefly three things: (1) keeping enough space to store what you need to store, and also (2) keeping enough free space to make new file storage quick and (3) making old file retrieval fast by keeping things orderly. When only a few files are involved the benefit isn't worth the effort. But as the number and size of the files grow, to thousands of files or several gigabytes of data, the effect becomes more noticeable. Keeping things organized then makes a significant difference in performance. Much of this can be automated using utilities. Some will delete files in a certain folder older than a certain date. A de-fragger can be set to run automatically during times of light usage, or quietly in the background at all times. Discuss the options with your system administrator and help him or her do the job better by keeping your house in order. You'll benefit by having a better performing web site.

Find a copyright lawyer How to find copyright lawyer Finding a copyright lawyer isn’t as hard as it use to be, not as long as you actually know how to find a copyright lawyer. Today, there are more copyright lawyers popping up than there were 10 years ago. It seems that having a copyright or needing to protect one has become very popular with the way our technology is advancing. One way to find a copyright lawyer is to simply type the phrase, “copyright lawyer” into a search engine and click on a few links. Many pages will actually allow you to choose the state in which you live to find one nearby. You’ll may even be given a choice of cities to choose from and if you are lucky enough one will be the actual town you live in. If not that is fine too, most copyright lawyers will have a phone number or an email address for you to contact them. Chances are they may even be willing to work with you online instead of you having to drive down and meet with them. Copyright lawyers know the world is changing and that most people searching for them want someone that actually practices what they preach. They want someone that knows the internet and is up-to-date with the times, not someone that has a degree in the field but only does it as a hobby. You want them because they’ve done several cases and know what they are doing and will have the time to do it. Which is probably why many people are able to find copyright lawyer homepages or their own websites, which means getting to know the lawyer before they even call them. Search the lawyers name and find out all there is to know about them before you hire him/her. You don’t want someone that has a lot of complaints about; you want the person that has high praises. When you are trying to find a copyright lawyer keep in mind exactly what it is you need them for. There are certain types of copyright lawyers they deal with different areas such as lyrics, stories, website designs and many other forms. For instance if you have just found out that someone has copied an article or a blog you have out there in cyberspace you may want to find a copyright lawyer that deals with copyright infringement, maybe a intellectual property lawyer. If you aren’t sure if you have stuff out there that is being copied you may want to check over at copyscape.com. Before you find a copyright lawyer you should make sure you have all your information in order. If you are insisting someone else is using your stuff, make sure you have proof. One good way to do this is by marking the date you wrote it and then sealing it in an envelope and mailing it to yourself. Making sure to never open the sealed envelope. Make sure any work you do online is saved to a disk so you‘ll always have proof. Your lawyer should be able to tell you everything you need before meeting with him/her. Finding a lawyer wasn’t hard and you even learned how to find out if he/she is any good by browsing the internet. Don’t just take them at their word, find out for sure. Or if you are lucky enough, you may know someone that has already used one and can recommend a good one for you. Now that you know how to find a copyright lawyer, you just need to make sure you can afford him/her.

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.