Hard Disk Drives http://www.scsipro.com Strategies for Data Safety Wed, 25 Jul 2012 16:41:21 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Disk Partition http://www.scsipro.com/2012/01/10/hdd/ http://www.scsipro.com/2012/01/10/hdd/#comments Tue, 10 Jan 2012 16:03:19 +0000 http://www.scsipro.com/?p=70 A disk partition is a section of a hard drive that can be used to store various items. Each partition on the disk is given a drive letter, for example, (C:). It can also have a volume label that can help the computer user identify the partition and what is stored on it. When you buy a computer from a retail outlet, it usually has just one partition on the main hard drive. However, you can actually put more than one partition on a drive. This can help you sort your data and programs more easily.

What means partitioning

Here’s a simple illustration to show what partitioning the drive means. Let’s say that you had a large box that you were going to use to store your clothes. You could throw your clothes into the box in one big jumble, but that would make it difficult to find what you needed to wear. Therefore, you separate the box into two sections using a small wall or partition. Now you can keep your outer clothing on one side and your underclothing in the other side.

If you want to get a little more organized, you could partition the box into two more sections for a total of four. Now you can put your shirts in one partition, your pants in a second partition, your underclothing in a third section and your socks in the fourth. Partitioning a hard drive is very similar to this. A single hard drive can be partitioned into four different sections.

In the PC

Now, let’s take that hard drive in the computer that you bought and divide it into two partitions. We are going to use one partition to store your operating system and program files. Let’s call that partition C. We are going to create a second partition, which we shall call D, and use it to store your data. In this way, we will be keeping your data separate from your operating system and program files. One of the advantages to doing this is that it will make backing up your data simpler and more efficient. When you set up your backup software, you will be able to point it to the D partition and the program will only search that partition for changes that need to be backed up.

Additionally, if you want to make a system image, you will only need to point the imaging software to the C partition. This will make the system image smaller. If your operating system becomes corrupted, you can use this system image to restore it, and then bring back your data using your backup software.

Using partitions

As stated previously, you can create up to four partitions on a single hard drive. You might want to add additional partitions so that you can further separate your data. For example, use one partition to store your documents and another to store your photographs. You could even have one partition that stores only your music files. While you can buy software that will assist you in partitioning a hard drive, most operating systems have a partitioning routine already built into them. In a Windows-based, this partitioning routine can be found under disk management.

Most partitioning routines will normally assign consecutive drive letters to the partitions made on a single hard drive. However, the user will set the drive labels, allowing them to indicate what is going to be stored on each partition.

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Uses For The iPad http://www.scsipro.com/2011/12/20/uses-for-the-ipad/ http://www.scsipro.com/2011/12/20/uses-for-the-ipad/#comments Tue, 20 Dec 2011 14:39:45 +0000 http://www.scsipro.com/?p=51 If you’re a frequent visitor of the many tech-oriented blogs and websites online, you’re no doubt aware of the many business applications of the iPad and similar tablets. Corporate IT departments are beginning to really come around to the potential uses of tablets for serious work. On the home front, everyday users have found that the iPad can be used for more than just Netflix and web surfing. Here are just a few of the novel ways you can use your iPad at home.

In The Kitchen

How many times have you been cooking your favorite meal or trying out a new dish only to blank and forget a particular ingredient or instruction? The iPad can function as a versatile cookbook that allows you to browse the web for new cooking ideas and double check recipes while you work. You can either set up your iPad in a cradle or use Velcro strips to affix it to a cupboard for use as a convenient reference while baking.

Next To The Bed

The iPad is a prime example of what’s known as a convergence device. It makes other devices irrelevant by combining their capabilities into one product. An iPad can act as your day planner, to-do list organizer, and alarm clock all in one compact package. Just put your iPad on your designer furniture nightstand and place it upright facing the bed with a cradle or stand. You can also use it to hear music when you fall asleep. Or The iTunes App Store offers many alarm clock applications which you can download and use to stay on schedule.

Face To Face Communication

Thanks to the iPad’s built-in FaceTime application, one can use the iPad’s web camera to video chat with friends and family from anywhere. But that’s not the only way to use the iPad for connecting with your contacts. Third-party applications like Fring allow users to make group video chat calls that include multiple participants, all displayed in their own window.

Backseat Entertainment

If you’ve got children, you know how painful a road trip with the kids can be. Keep them occupied in the backseat of the car by attaching an iPad to your car seat with Velcro strips. They can watch movies, play games, or paint a picture with one of the many drawing apps available for the iOS platform. It’s not just for kids, either. Adults can use such a setup to browse the web or check E-mail on the road or even on a designer sofa at a hotel or motel. You can also use it on a long travel with the train for example.

Window Shopping From Your Couch

Regardless of whether you’re looking for a new pair of jeans or a table saw, the iPad makes E-shopping almost as lifelike as being in the store in person. Many applications tie in with the catalogs of online merchants to give you vibrant, life-like pictures of items you’re shopping for when you’re trying to make a buying decision. The 9.7? screen of the iPad makes it a lot easier to see what you’re getting before you buy.

Final Thoughts

The above hypothetical uses are by no means the only ways to take advantage of the iPad and all the functionality it offers. That’s the beauty of tablets in general, in fact. Their large capacitive touch screens open up a world of possibilities in terms of flexibility that laptops and smart phones can’t offer. After a few weeks of using a tablet like the iPad, you’re sure to come up with your own novel uses for your tablet that nobody else has thought of yet.

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External Hard Drive http://www.scsipro.com/2011/12/16/external-hard-drive/ http://www.scsipro.com/2011/12/16/external-hard-drive/#comments Fri, 16 Dec 2011 18:39:52 +0000 http://www.scsipro.com/?p=34 External hard drives have become a popular option among consumers due to portability and security. Unlike internal hard drives typically found within a computer or notebook, external hard drives are located outside of computers. Not only does this allow for easy storage of files, but it also makes transferring much easier since external hard drives typically operate using a USB connection. In terms of security, external hard drives are usually considered more safe than their internal hard drive counterparts, largely due to the fact that one can easily take their external hard drive wherever they go, as opposed to leaving an internal hard drive vulnerable when away from home.

Connectivity

One of the lauded features of external hard drives is how easy it is to connect one to different computers. Using a simple USB cable, all computers are readily designed to accept an external hard drive. With technology evolving, users find themselves with even more options for connectivity. Many external hard drives today feature cutting edge technology that allows for files to be transferred at a much faster rate than ever before. FireWire, allows for lightning fast transfers in comparison to the standard USB port. A Firewire 800 port is approximately twice as fast as a USB or FireWire 400 port. Unfortunately, FireWire has yet to become standardly built into every computer, so most users will use USB ports to connect their external hard drives to their computers.

Compatibility

Another convenient feature of external hard drives is compatibility. Unlike many programs, external hard drives have no problems between operating systems. Users can use external hard drives with Windows, Mac OS X, or Linux. As a result, it is much easier for users to save files onto an external hard drive since they can rest assured that if they go cross platform, they will still be able to access their files.

Portability

Unlike internal hard drives, external hard drives are easy to remove and can travel with a user wherever he or she may go. Coming in two standard sizes of two and a half inches and three and a half inches, external hard drives take up little to no space and can easily be held in the palm of one’s hand. One of the most interesting capabilities of an external hard drive is the ability to boot operating systems from these hard drives.

Security

External hard drives are much less susceptible to computer security threats. When users connect to the internet, they are exposed to various threats including but not limited to trojan horses, malware and spyware. However, since external hard drives are not associated with the main desktop tower, the files on the external hard drive are not vulnerable to these security threats. Thus, many users have turned to external hard drives for storing their valuable files. Biometric security and other security interfaces are now available for external hard drives for enhanced protection.

Conclusion

It is no surprise that external hard drives have become a popular choice by users for meeting their storage needs. Unlike internal hard drives, external hard drives offer users a great deal of freedom with their portability, compatibility and connectivity. Furthermore, external hard drives offer a safe and reliable way to transfer and store files. External hard drives are sure to continue to provide users with a great alternative for storage.

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