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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.

Five Flex Time Options that Can Propel your Employee Productivity Flex time is something that is still very rarely used in the United States, but has many followers in other countries, especially European countries. Flex time in general means flexible working hours for employees of a company. They way the flexible working hours are implemented can differ greatly. But one thing is for sure, flexible working hours can greatly propel the employee productivity in your company. Take a look at five different ways to implement flex time in your company. The first and probably easiest way is to give your employees the option to come in to work and leave work within a certain time range. For example, so far your employees worked from 8am to 5pm, now you might give them the opportunity to come in to work anywhere from 7am to 9am, and of course, leave somewhere between 4pm and 6pm. This first model would give your employees an opportunity to be on time as long as they are within that range and their individual habits are considered in regards to being an early riser or a late sleeper. This first model would set the rule that there are 8 work hours plus a one hour lunch in a work day and these are not variables. Therefore, you only have to check their arrival and leaving times in one way or another. A second option is very similar to this, but you can expand the hours worked to a weekly or monthly check, where the employee is responsible to work 40 hours a week with one hour lunch everyday. Then he or she can come and leave in the morning and afternoon in the specified time ranges. For the employee, this means maybe on days that he or she is more energetic, they can spent more hours at work to get their work done and on days they do not feel so energetic or so good or they have family things going, on they can come in the minimum hours established from 9am to 4pm. This version of flextime is a much appreciated model by many employees, but for the employer, it means more work in tracking hours worked and arrival times, to make sure the required hours per week or months are worked. An even more advanced version of the first two flex time themes is a theme where the worker can accumulate time to take off at some point in the future. How specifically you are going to use this version is up to you. You basically are making sure that your employees are not working more than the required amount of hours. Why would you profit from this? Less time spent at the work place makes for more time to relax and regenerate and your employees will be more efficient and motivated throughout your work week. In some companies this flex time method allows the employee to accumulate hours up to a certain amount and then for example, they are allowed to leave after six hours for several days to be home for activities with their family. In an even more expanded version, a fourth version of flex time options, the employee can actually take full days off after having accumulated hours. These days are in general additional to vacation and holidays and can be taken in agreement with their supervisor. The fifth option that has been adopted by some companies actually gives the employees the chance to go into negative hours on their time account. This means if you do not have the required hours, you can still take a flex day off, but have to make sure that after a period of time, that the employer sets in the contract your account goes back to zero or higher. If the employer is a really generous person, he might allow you to completely choose the hours you want to work. You might be able to take work home or work from 10pm to 3am if you desire, as long as you have your assignments done on time and your hours are fulfilled.

Free Anonymous Phone Number and Voice Mail through JC Connect Do you wish you had access to free anonymous phone numbers and voice mail for your business or personal use? The web offers many freebies, including access to these types of services. Most of the time, you just have to know where to look. Here are some services, including the well-known JC Connect, which provides users with free, fast and accessible service to these types of services. Get Fast and Free Access to Business Services with JC Connect What is JC Connect, and what can it do for you? JC Connect free service is the web's longest-running service in terms of providing its users with free phone numbers. You can use these free incoming phone numbers in order to receive fax and voice messages. This service is still widely known by its old name, JFax, but now it is officially recognized as JConnect Free services. This well-regarded service offers their free services at no cost to you. The service also requires very little personal information from its uses. All you need to provide in order to use its services include your name, email address, gender, age and your zip code. After signing up, you will receive a unique phone number. Use this unique phone number in order to forward messages. These messages are well-compressed image and audio files. You can forward these messages to your email in-box. Because these services are free, the company requests that users limit their usage to a certain number of messages at a time. This is a good site if you don't have easy access to a fax machine. Need Free Web Space for Your Business? Another tool that most small businesses need is free web space. Freeservers is a popular web service that provides users with 20 MB of free website space. The site has become well known for its complete suite of tools and features. Some of the features that this free service boasts include easy-to-use web design templates, FTP upload and many other web-based tools. You can also program your account so that emails can be sent directly to your domain. There are also many free web traffic analysis tools, including daily and weekly breakdowns of all your site's traffic. You can actually see how many people have viewed your website on a daily basis. Freeservers does require users to display a non-obtrusive banner ad on their website pages. Free and Easy Tools for Keeping Up With Your Portfolio Are you looking for a free and easy way to keep tabs on your portfolio? Here is a website that allows you to do just that. Company Sleuth is a website that helps you keep track of your investments. You simply sign up and enter the ticker symbols for the companies and corporations that you want to watch, and let the site do the rest. What sort of information will come your way once you have signed up? Once you have signed up, the site will cull information from news sites, investor forums, press releases, job listings and even official SEC document in order to give you the latest information on the companies you want to keep an eye on. Want to Test Your Website? If you want to test the mettle of your own website and its servers, NetWhistle is there to do just that. This service tests the reliability and strength of your domain's website. It will check to see if your website server is up at intervals. This service will create a log and notify you immediately if there is a problem with your website. You will also receive a handy weekly report card.