USACE Small Business | Investing and Finance

|

Investing and Small Business News

Archive for the ‘Computer Tips’ Category

How Internet Freebies Work

Monday, February 22nd, 2010

There are lots of freebies on the internet. The important point on freebies is knowing which ones are really worthwhile and how to get them. Free information on everything is available too, but how can you know it is trustworthy?

Freebie marketing, also known as razor and blades business model, according to wikipedia, is the concept of either giving away a salable item for nothing or charging an extremely low price to generate a continual market for another, generally disposable item. This is quite popular today through companies giving away free samples online. The concept was all started by King C. Gillette, inventor of the disposable safety razor and founder of Gillette.

The freebie marketing model may be threatened if the price of high margin consumables in question falls due to competition. For the freebie market to be successful, the company must have an effective monopoly on corresponding goods. .

Obviously, it is helpful to get reliable freebies from reliable websites. For instance, CNN posted an article in April 2008 on “23 surprising things you can get for free.” Trusted sites like wikipedia, snopes, national news and weather websites, and government websites can normally be trusted.

At this particular time with the economy, many of us need to save money on groceries. Instead of buying a newspaper and waiting for the right coupons you want to save money, you can search for the products you want in the beginning and print out the coupons. Be careful when printing coupons that you are using a reputable site that will not download their spyware or adware when you need software to print the coupons.

One of the amazing progressions in our internet age is the availability of medical information for any question we may have for any particular ailment. Again, making sure information is legitimate is key. Detailed information that lists case studies through universities is very seldom false. Encyclopedia sites are usually accurate as well. If the information is very detailed and specific rather than vague, it is probably genuine. Once you are sure it is genuine, you can use information at that site to expand your knowledge using key words to further your search. It is amazing what helpful medical information we can find with careful research.

An easy way to gauge whether information you are reading is worthwhile is to look at its content. Is there some information that you are reading that is helpful, or is it rambling information just about someones personal opinion? Because many people live for drama these days, it becomes increasingly difficult to find a clear demarcation between what is reality and what isn’t. Many people want to be entertained most of the time, but if you are trying to accomplish a task or find an answer or protect your computer, you are not looking for drama. You don’t want to waste a lot of time searching blog sites. There are times when you do want opinions. This might be when you are shopping for a product and want to find out what others think about it. Otherwise, it is best to read articles based on knowledge rather than opinion.

Safely Removing Data from Hard Drive

Friday, September 11th, 2009

Removing data from a hard drive, permanently, is something that sounds an awful lot simpler than it proves to be in reality. As we all know deleting a file does not remove the file or its content from the hard drive permanently, data recovery companies can normally aid in the recovery of such files, no doubt other less scrupulous individuals are equally capable of such recovery feats.

So if it is so hard to remove private data from an old hard drive what exactly should you be doing to ensure your data has no risk of getting into the wrong hands?

The answer, in short, is that there is no easy method of permanently removing data from a storage media. This does not make it impossible, but does mean that you will normally have to obtain expensive software to help in the task.

In order to completely erase data on a drive it is best to overwrite the original several times but not necessarily using the same methodology on each rewrite. Using a method that involves numerous passes over the data either using specialist software or with a manual process that adheres to recognized data erasure standards will under most circumstances guarantee that the data has been successfully erased.

There are many companies that can provide such data elimination services, and there are also a number of software applications that can serve the process including Evidence Eliminator, M-Sweep Pro Data Eliminatior and R-Wipe software from the company behind R-Studio Data Recovery Software.

Apart from software and manual deletion there are more robust methods of data disposal which is commonally know as data destruction. This involves the complete destruction of the disks to the point where recovery would be impossible.

If you wish to attempt this yourself, it is important to note that the platters within the device should be completely destroyed, this means bending, scratching, smashing, shattering or whatever else seems reasonable to completely annihilate the hard disk platter.

There will always be those that are less educated in the filed of data recovery that will have you believe that simply formatting your drive or even conducting a low level format will do the trick. Sadly this is simply not the case. Another common myth is that reinstalling the operating system will suffice but that will remain the myth that it is.

If your data is business critical or extremely sensitive, always ensure that you can have the data certifiably removed from the storage media, whether that media be Flash Memory device, a hard disk drive, a RAID Array, Floppy Disk or CD / DVD Optical Media often only a professional can help you.