Tags |
|
|
Links |
|
|
Added for You - Data Storage Media – A Guide to Selecting Media For Storing and Backing Up Computer Data
"I'm feeling a lot better now that I've given up all hope."That humorous quote came from one of my lieutenant's. He was reporting on the morning change update by my boss. Our company had been working on change forever. Unfortunately, it was coming off like Alfred E. Newman once said, "Just because everything is different doesn’t mean anything changed." We were burning cash and not a single thing was really happening.At the time we were working for Houston's other rocket, Compaq. We were changing a lot just by virtue of our growth. We were growing at about a 40% rate our first two years with the company so that alone was a blur. On top of that the head of operations was ‘driving change’ and the whole thing became a comical episode of mismanagement.I didn’t go to the morning meeting, I thought they'd just be reviewing how far we were off track so why waste my morning. I mean this project was so far gone Spiderman wasn’t going to be saving this day. But to everyone’s surprise there was an announcement to be made. Yet another group of consultants were now taking over the failing project.So get this ... the project started with Anderson, now Accenture after they wiped the egg off their face at Enron. After them came the vaunted McKinsey. They rode into town with a busload of kids after the sharp guys made the sale. You gotta’ give it to them for efficiency th
Bridge Disks A CD-Bridge disc holds extra information on a CD-ROM XA track. The disc can be played on either a CD-i player attached to a television, or a CD-ROM XA drive attached to a computer. Software such as Photo or a Karaoke CD player can provide lots of fun with the Bridge Disk.
DVD (Digital Versatile Disk) Although DVD's have become more associated with video, they can also hold audio and computer data; hence their name Digital Versatile Disk. Like the CD, a DVD is a 120-mm by 1.2mm thick disk. However the DVD has more tracks than a CD so holds far more data. CD's have an unvarying storage capacity of 750MB, whereas DVD's store up to 17GB.
A range of acronyms is also used to distinguish between the different types and capabilities of DVD's available. These include DVD-ROM, DVD-R, DVD-RW, DVD+RW and DVD-Audio.
DVD-ROM DVD-ROM (Digital Versatile Disc - Read Only Memory) is similar to a movie DVD, but is designed for computers. The DVD-ROM stores data in the same way that the CD-ROM does and is used in the DVD-ROM drive of your PC.
The upside…
- Larger storage space – hold more data than a CD
- Can be filled with nearly everything; video, music or computer specific data
- A base speed of 1.32 megabytes/sec
The downsid
Enough or Too Many?In 2005, we saw marketers appear like popcorn. Everywhere you looked, someone had a product over DXInOne. Everyone seemed to suddenly know the system, and they are more than ready to explain it to you: for a price, or for free, through audio/video-based training, through Adobe documents, through support forums… You name it. Training everywhere.Doesn’t make much senseIf there are so many training systems out there, then why aren’t enough reserves appearing to keep things smooth? Surely there should be a constant enough feed of fresh funds. There must be something else happening, right?You are right. There is more to it than just the basic act of shepherding folks through the system. If it WAS that simple, then there wouldn’t be any problems with system volatility. Everything would be flowing along just fine.All right. Sit back and mull that one over… and it shouldn’t take you long to peg on it:Maybe it’s about just WHAT exactly the marketing sites are training over.It’s what the marketing sites ARE training, on the whole. They are teaching their adherents, mainly, that this is a ‘cash production’ system. Namely, that everyone is supposed to be able to just add a few bucks, and forever make relatively consistent withdrawals.They aren’t just saying ‘some
Magnetic Storage Magnetic Storage: Hard disks, floppy disks and digital audiotape are examples of Magnetic storage. They operate through a read/write head, which creates and reads magnetic impressions on the disk.
The downside…
- The magnetic impression only lasts for around five years
- The capacity of most removable magnetic disks is too low for many types of files
Optical storage Optical Storage holds information in digital form that is written and read by a laser. All CD and DVD devices are examples of this.
The upside…
- Increased capacity: one Optical disc can store the same amount of data as over 500 diskettes
- Durability: they last up to seven times as long as Magnetic forms of storage
Flash Memory (Solid-State Removable Storage) Solid-state memory (or Flash memory) is a high-performance plug-and-play storage device that contains no moving parts. It is found in digital cameras, video game consoles and digital audio players. You can use it in the form of USB Flash Drives to transfer or backup data. Flash memory is small, light and fast.
Backup Backup is the copying of files onto portable media so that if your computer crashes, data won’t be lost in oblivion. Backup is usually routine in large businesses but is often neglected by individual users. Some suggest backing up data files and duplicating your hard drive weekly. It takes around 45 minutes to backup a 500-megabyte hard disk.
There are two options - local or Internet backup. The following is a list of Local backup options. Most of these also double as devices used to transfer data between computers.
- Diskettes
- Zip Drives
- CD's
- DVD's
- Flash Drive
Internet Backup Another backup option is sending your files to an Internet site for safekeeping. If your computer crashes you can simply download them from the site. Here are a few examples of such sites: Backup Defender (www.backupdefender.co.nz) and My Backup (www.mybackup.co.nz). N.B. The author does not recommend or endorse any of the above service providers.
Diskette A Diskette is a 3.5-inch removable magnetic disk. The older version, the floppy disk, is 5.25 inches square and flexible. Copying to a diskette is quick and economical.
Ideal for…
- Those who use their PC for personal finance - the diskette enables you to retrieve checkbook balances etc.
- Projects that need to be continuously backed up such as a film script, as it is a cheap alternative.
Not so good for…
- Some newer computer and laptop models that do not have a diskette or floppy drive installed.
- Large amounts of data as diskettes don’t have a great storage capacity
Zip Drives A Zip drive is a small, square shaped magnetic disk that is ideal for backing up your PC. The 100-megabyte size holds the equivalent of 70 floppy diskettes. They also come in a 250-megabyte size
Ideal for…
- Duplicating your entire disc drive
- Archiving
- Storing graphic images or other large files
- Transferring large files
- Keeping certain data separate from files on your hard disk
The downside…
- They seem to be a fleeting technology - most computers do not have a Zip Disc drive installed and opinion varies on how long they will be around for.
CD-R CD-R (Compact Disc - Recordable) is a CD that can be recorded to only once. It usually holds 74 minutes of audio or 650 MB of data, although newer versions hold up to 80 minutes of audio (700 MB of data). If your PC has CD burning software and a compatible CD-R or CD-RW drive, the CD-R can be used in the same way as a diskette. However unlike a diskette it cannot be deleted or overwritten. Look out for CD-Rs that have an additional protective layer which make them less susceptible to damage caused through scratching.
Ideal for…
- Making music CD's
- Storing photos
- Storing permanent data
Not so good for…
- Transferring files as they can only be used once
CD-RW/CD+RW A CD-RW (Compact Disc Rewritable) and CD+RW can be recorded onto as many times as desired. Data can be overwritten and erased. Other than this, the CD-RW is identical to the CD-R. If it wasn't for their finite durability CD-RW’s and CD+RW’s could be reused endlessly.
Ideal for…
- Transferring files
- Holding temporary data
Not so good for…
- Holding important permanent files-in case they are accidentally deleted
Double Density CD (DDCD) This disc has a much greater storage capacity than an average CD-R or CD-RW.
Ideal for…
- Backing up
- Storing archival data
Enhanced CD Enhanced CD (E-CD) is an audio CD with CD-ROM data added. CD-ROM data is added in the space not taken by audio. Recording artists can use this to include videos, lyrics, interviews or promo material. The E-CD can be played on a CD player but to view additional material you need access to a multimedia-capable device, such as a CD-i player, DVD-ROM, or CD-ROM drive.
Bridge Disks A CD-Bridge disc holds extra information on a CD-ROM XA track. The disc can be played on either a CD-i player attached to a television, or a CD-ROM XA drive attached to a computer. Software such as Photo or a Karaoke CD player can provide lots of fun with the Bridge Disk.
DVD (Digital Versatile Disk) Although DVD's have become more associated with video, they can also hold audio and computer data; hence their name Digital Versatile Disk. Like the CD, a DVD is a 120-mm by 1.2mm thick disk. However the DVD has more tracks than a CD so holds far more data. CD's have an unvarying storage capacity of 750MB, whereas DVD's store up to 17GB.
A range of acronyms is also used to distinguish between the different types and capabilities of DVD's available. These include DVD-ROM, DVD-R, DVD-RW, DVD+RW and DVD-Audio.
DVD-ROM DVD-ROM (Digital Versatile Disc - Read Only Memory) is similar to a movie DVD, but is designed for computers. The DVD-ROM stores data in the same way that the CD-ROM does and is used in the DVD-ROM drive of your PC.
The upside…
- Larger storage space – hold more data than a CD
- Can be filled with nearly everything; video, music or computer specific data
- A base speed of 1.32 megabytes/sec
The downside
Frequent monitoring of our personal credit report is vital to ensure protection from identity theft. Sadly, many people feel invincible. Thus, they do not take the necessary steps to protect their credit rating. However, preventing identity theft can be as simple as checking your credit report twice annually. This way, if unfamiliar accounts are present, you can contact the credit bureaus and begin an investigation.Purpose of Credit Reports and ScoresIf you have established a credit history, then you likely recognize the value of credit reports and scoring. Without these two instruments, lenders would be unable to judge a loan applicant’s credit worthiness. Credit reports and scoring alert lenders to individuals who use credit irresponsibly, and those who make smart credit decisions. Thus, before issuing a credit card or approving a loan application, all creditors will attain an updated copy of your credit report.Reasons to Monitor Your Credit ReportCredit report monitoring should not be ignored. When it comes to identity theft, anyone can become a victim. In order for someone to open a credit account is your name, the only information they need is your name, address, and social security number.In some instances, locating this information is simple. Some fraudulent persons steal pre-approval credit card
Backup Backup is the copying of files onto portable media so that if your computer crashes, data won’t be lost in oblivion. Backup is usually routine in large businesses but is often neglected by individual users. Some suggest backing up data files and duplicating your hard drive weekly. It takes around 45 minutes to backup a 500-megabyte hard disk.
There are two options - local or Internet backup. The following is a list of Local backup options. Most of these also double as devices used to transfer data between computers.
- Diskettes
- Zip Drives
- CD's
- DVD's
- Flash Drive
Internet Backup Another backup option is sending your files to an Internet site for safekeeping. If your computer crashes you can simply download them from the site. Here are a few examples of such sites: Backup Defender (www.backupdefender.co.nz) and My Backup (www.mybackup.co.nz). N.B. The author does not recommend or endorse any of the above service providers.
Diskette A Diskette is a 3.5-inch removable magnetic disk. The older version, the floppy disk, is 5.25 inches square and flexible. Copying to a diskette is quick and economical.
Ideal for…
- Those who use their PC for personal finance - the diskette enables you to retrieve checkbook balances etc.
- Projects that need to be continuously backed up such as a film script, as it is a cheap alternative.
Not so good for…
- Some newer computer and laptop models that do not have a diskette or floppy drive installed.
- Large amounts of data as diskettes don’t have a great storage capacity
Zip Drives A Zip drive is a small, square shaped magnetic disk that is ideal for backing up your PC. The 100-megabyte size holds the equivalent of 70 floppy diskettes. They also come in a 250-megabyte size
Ideal for…
- Duplicating your entire disc drive
- Archiving
- Storing graphic images or other large files
- Transferring large files
- Keeping certain data separate from files on your hard disk
The downside…
- They seem to be a fleeting technology - most computers do not have a Zip Disc drive installed and opinion varies on how long they will be around for.
CD-R CD-R (Compact Disc - Recordable) is a CD that can be recorded to only once. It usually holds 74 minutes of audio or 650 MB of data, although newer versions hold up to 80 minutes of audio (700 MB of data). If your PC has CD burning software and a compatible CD-R or CD-RW drive, the CD-R can be used in the same way as a diskette. However unlike a diskette it cannot be deleted or overwritten. Look out for CD-Rs that have an additional protective layer which make them less susceptible to damage caused through scratching.
Ideal for…
- Making music CD's
- Storing photos
- Storing permanent data
Not so good for…
- Transferring files as they can only be used once
CD-RW/CD+RW A CD-RW (Compact Disc Rewritable) and CD+RW can be recorded onto as many times as desired. Data can be overwritten and erased. Other than this, the CD-RW is identical to the CD-R. If it wasn't for their finite durability CD-RW’s and CD+RW’s could be reused endlessly.
Ideal for…
- Transferring files
- Holding temporary data
Not so good for…
- Holding important permanent files-in case they are accidentally deleted
Double Density CD (DDCD) This disc has a much greater storage capacity than an average CD-R or CD-RW.
Ideal for…
- Backing up
- Storing archival data
Enhanced CD Enhanced CD (E-CD) is an audio CD with CD-ROM data added. CD-ROM data is added in the space not taken by audio. Recording artists can use this to include videos, lyrics, interviews or promo material. The E-CD can be played on a CD player but to view additional material you need access to a multimedia-capable device, such as a CD-i player, DVD-ROM, or CD-ROM drive.
Bridge Disks A CD-Bridge disc holds extra information on a CD-ROM XA track. The disc can be played on either a CD-i player attached to a television, or a CD-ROM XA drive attached to a computer. Software such as Photo or a Karaoke CD player can provide lots of fun with the Bridge Disk.
DVD (Digital Versatile Disk) Although DVD's have become more associated with video, they can also hold audio and computer data; hence their name Digital Versatile Disk. Like the CD, a DVD is a 120-mm by 1.2mm thick disk. However the DVD has more tracks than a CD so holds far more data. CD's have an unvarying storage capacity of 750MB, whereas DVD's store up to 17GB.
A range of acronyms is also used to distinguish between the different types and capabilities of DVD's available. These include DVD-ROM, DVD-R, DVD-RW, DVD+RW and DVD-Audio.
DVD-ROM DVD-ROM (Digital Versatile Disc - Read Only Memory) is similar to a movie DVD, but is designed for computers. The DVD-ROM stores data in the same way that the CD-ROM does and is used in the DVD-ROM drive of your PC.
The upside…
- Larger storage space – hold more data than a CD
- Can be filled with nearly everything; video, music or computer specific data
- A base speed of 1.32 megabytes/sec
The downsid
Consolidating high interest debts for a low interest loan isn't just for property owners. With an unsecured loan, you can cut your interest rates by half in some cases. Reduced interest rates mean you will have more money in your pocket each month. So you can choose to eliminate your debt faster or simply enjoy the additional breathing room with your finances.To get approved for an unsecured loan, you need to pay attention to your credit history and cash assets. Shopping for lenders can also save you money on both rates and fees.1. Is Your Credit In Good Shape?Most people are unaware of their credit score and report status. When applying for a loan, it's important to know that your information is up to date and accurate. That's why it is a good idea to inspect your credit report before shopping for a personal loan.Even with poor credit, you can still find financing. Lenders consider a number of other factors besides your payment history. Your income, employment history, and cash assets are also part of your loan qualifications.2. How Much Do You Need?To get the lowest rates, you want to borrow as little as possible to consolidate your debts. So start by totaling up your high interest debt. That figure is what you want to apply for.Besides your loan amount, also consider what terms you want.
Not so good for…
- Some newer computer and laptop models that do not have a diskette or floppy drive installed.
- Large amounts of data as diskettes don’t have a great storage capacity
Zip Drives A Zip drive is a small, square shaped magnetic disk that is ideal for backing up your PC. The 100-megabyte size holds the equivalent of 70 floppy diskettes. They also come in a 250-megabyte size
Ideal for…
- Duplicating your entire disc drive
- Archiving
- Storing graphic images or other large files
- Transferring large files
- Keeping certain data separate from files on your hard disk
The downside…
- They seem to be a fleeting technology - most computers do not have a Zip Disc drive installed and opinion varies on how long they will be around for.
CD-R CD-R (Compact Disc - Recordable) is a CD that can be recorded to only once. It usually holds 74 minutes of audio or 650 MB of data, although newer versions hold up to 80 minutes of audio (700 MB of data). If your PC has CD burning software and a compatible CD-R or CD-RW drive, the CD-R can be used in the same way as a diskette. However unlike a diskette it cannot be deleted or overwritten. Look out for CD-Rs that have an additional protective layer which make them less susceptible to damage caused through scratching.
Ideal for…
- Making music CD's
- Storing photos
- Storing permanent data
Not so good for…
- Transferring files as they can only be used once
CD-RW/CD+RW A CD-RW (Compact Disc Rewritable) and CD+RW can be recorded onto as many times as desired. Data can be overwritten and erased. Other than this, the CD-RW is identical to the CD-R. If it wasn't for their finite durability CD-RW’s and CD+RW’s could be reused endlessly.
Ideal for…
- Transferring files
- Holding temporary data
Not so good for…
- Holding important permanent files-in case they are accidentally deleted
Double Density CD (DDCD) This disc has a much greater storage capacity than an average CD-R or CD-RW.
Ideal for…
- Backing up
- Storing archival data
Enhanced CD Enhanced CD (E-CD) is an audio CD with CD-ROM data added. CD-ROM data is added in the space not taken by audio. Recording artists can use this to include videos, lyrics, interviews or promo material. The E-CD can be played on a CD player but to view additional material you need access to a multimedia-capable device, such as a CD-i player, DVD-ROM, or CD-ROM drive.
Bridge Disks A CD-Bridge disc holds extra information on a CD-ROM XA track. The disc can be played on either a CD-i player attached to a television, or a CD-ROM XA drive attached to a computer. Software such as Photo or a Karaoke CD player can provide lots of fun with the Bridge Disk.
DVD (Digital Versatile Disk) Although DVD's have become more associated with video, they can also hold audio and computer data; hence their name Digital Versatile Disk. Like the CD, a DVD is a 120-mm by 1.2mm thick disk. However the DVD has more tracks than a CD so holds far more data. CD's have an unvarying storage capacity of 750MB, whereas DVD's store up to 17GB.
A range of acronyms is also used to distinguish between the different types and capabilities of DVD's available. These include DVD-ROM, DVD-R, DVD-RW, DVD+RW and DVD-Audio.
DVD-ROM DVD-ROM (Digital Versatile Disc - Read Only Memory) is similar to a movie DVD, but is designed for computers. The DVD-ROM stores data in the same way that the CD-ROM does and is used in the DVD-ROM drive of your PC.
The upside…
- Larger storage space – hold more data than a CD
- Can be filled with nearly everything; video, music or computer specific data
- A base speed of 1.32 megabytes/sec
The downsid
In this second of a series on lawyers and what they're good for, we're going to turn our attention first to criminal law. There are two sides to this. The first side is the prosecution. It is their job to put a case together in such a manner that the facts will show beyond any doubt that the person on trial is guilty. Let's be honest, if these people did not do their jobs correctly, we would have a number of truly hardened dangerous criminals on the streets. And for those who think that there are no criminals in the world you might simply want to put on the news at night. These poor victims aren't being robbed and killed by nobody. Without prosecuting attorneys and the laws behind them these people would continue to be out on the streets doing their mayhem.On the other side is the defense. In most cases, unfortunately, these lawyers are defending people who are clearly guilty and because of this you just want to send them all packing to that inferno below. But every now and then there is someone on trial who is truly innocent and they need a lawyer more than anyone because we are literally, in many cases, talking about the difference between life and death. An associate of mine has personally told me of cases he has been witness to where someone was accused unjustly of a crime and almost went to jail until the truth finally came out, either in a last minute testimon
Ideal for…
- Making music CD's
- Storing photos
- Storing permanent data
Not so good for…
- Transferring files as they can only be used once
CD-RW/CD+RW A CD-RW (Compact Disc Rewritable) and CD+RW can be recorded onto as many times as desired. Data can be overwritten and erased. Other than this, the CD-RW is identical to the CD-R. If it wasn't for their finite durability CD-RW’s and CD+RW’s could be reused endlessly.
Ideal for…
- Transferring files
- Holding temporary data
Not so good for…
- Holding important permanent files-in case they are accidentally deleted
Double Density CD (DDCD) This disc has a much greater storage capacity than an average CD-R or CD-RW.
Ideal for…
- Backing up
- Storing archival data
Enhanced CD Enhanced CD (E-CD) is an audio CD with CD-ROM data added. CD-ROM data is added in the space not taken by audio. Recording artists can use this to include videos, lyrics, interviews or promo material. The E-CD can be played on a CD player but to view additional material you need access to a multimedia-capable device, such as a CD-i player, DVD-ROM, or CD-ROM drive.
Bridge Disks A CD-Bridge disc holds extra information on a CD-ROM XA track. The disc can be played on either a CD-i player attached to a television, or a CD-ROM XA drive attached to a computer. Software such as Photo or a Karaoke CD player can provide lots of fun with the Bridge Disk.
DVD (Digital Versatile Disk) Although DVD's have become more associated with video, they can also hold audio and computer data; hence their name Digital Versatile Disk. Like the CD, a DVD is a 120-mm by 1.2mm thick disk. However the DVD has more tracks than a CD so holds far more data. CD's have an unvarying storage capacity of 750MB, whereas DVD's store up to 17GB.
A range of acronyms is also used to distinguish between the different types and capabilities of DVD's available. These include DVD-ROM, DVD-R, DVD-RW, DVD+RW and DVD-Audio.
DVD-ROM DVD-ROM (Digital Versatile Disc - Read Only Memory) is similar to a movie DVD, but is designed for computers. The DVD-ROM stores data in the same way that the CD-ROM does and is used in the DVD-ROM drive of your PC.
The upside…
- Larger storage space – hold more data than a CD
- Can be filled with nearly everything; video, music or computer specific data
- A base speed of 1.32 megabytes/sec
The downsid
No matter your knowledge of Internet you may have, there is a possibility that you have not familiarized yourself with one of the more popular type of MLM Network, the Affiliate Marketing network. Even with all of the different affiliate programs that are available, many people don’t have any idea how they work, or even what they involve. Though not a new concept it has only recently begun to regain in popularity, and most assuredly as part of the multi-level marketing concept of business ownership.Affiliate marketing programs are in existence all over the Internet, but unless you choose established affiliate companies, you are not going to make enough money to replace your day job. Since all affiliate marketing programs are different, the key is to affiliate with those that will offer you the highest rate of return on sales(ROS) and/or have the widest variety of products from which a customer can choose. Of course, you will need to have your own website, as most of the affiliate programs do not offer that as part of the program. What the affiliate does is add the affiliate codes to his or her website, and when someone goes to the affiliate’s website, clicks on the banner to the product website and purchases, the affiliates receives a “commission.” Sometimes it is a percentage but most of the more popular ones are a flat rate per mineralized sale.Some affiliate will also gi
Bridge Disks A CD-Bridge disc holds extra information on a CD-ROM XA track. The disc can be played on either a CD-i player attached to a television, or a CD-ROM XA drive attached to a computer. Software such as Photo or a Karaoke CD player can provide lots of fun with the Bridge Disk.
DVD (Digital Versatile Disk) Although DVD's have become more associated with video, they can also hold audio and computer data; hence their name Digital Versatile Disk. Like the CD, a DVD is a 120-mm by 1.2mm thick disk. However the DVD has more tracks than a CD so holds far more data. CD's have an unvarying storage capacity of 750MB, whereas DVD's store up to 17GB.
A range of acronyms is also used to distinguish between the different types and capabilities of DVD's available. These include DVD-ROM, DVD-R, DVD-RW, DVD+RW and DVD-Audio.
DVD-ROM DVD-ROM (Digital Versatile Disc - Read Only Memory) is similar to a movie DVD, but is designed for computers. The DVD-ROM stores data in the same way that the CD-ROM does and is used in the DVD-ROM drive of your PC.
The upside…
- Larger storage space – hold more data than a CD
- Can be filled with nearly everything; video, music or computer specific data
- A base speed of 1.32 megabytes/sec
The downside…
- Many older computers do not have a DVD-Rom drive installed
- Can be recorded on only once
DVD-Audio DVD-Audio (DVD-A) is designed for audio data and high-quality music. Its storage capacity is seven times that of a CD and provides at least twice the sound quality. Like the Enhanced CD, DVD-A can contain other data, providing the listener with extra information such as lyrics or images. DVD-A is predicted by many to replace the standard audio CD in the music industry.
DVD-R Like the CD-R, the DVD-R (Digital Versatile Disc-Recordable) can be recorded on once.
The upside…
- A DVD-R can contain an assortment of information; video, text, audio and computer data
- A DVD-R can be played on your normal DVD video player but remember, if you have additional data not of the same format e.g. video and audio together, you will need a DVD-ROM or Multimedia player of some kind
- A DVD-R is read at the same speed as commercially made DVD's
DVD-RW and DVD+RW Similar to the CD-RW, a DVD-RW or DVD+RW (Digital Versatile Disc – Rewritable) can be recorded on, rewritten and erased multiple times. Other than this they are identical to the DVD-R. DVD minus and plus are just different versions with the same functionality.
The Future of CD/DVD Storage The majority of the technology industry predicts that soon DVD’s, with their larger storage capacity and faster access time, will replace CD’s. DVD-ROM drives are likely to be sold with new computer systems in the way that CD-ROM drives once were. However we are always on the cusp of newer technologies, such as the HD-ROM.
HD-ROM (High Density-Read Only Memory) HD-ROM uses a more precise particle beam to write data. This enables information to be written on more durable materials such as metal so storage is virtually permanent. HD-ROM has hundreds of times the storage capacity of the CD-ROM.
Flash Drives A Flash drive is a small portable memory stick that holds anywhere from 1Mb to 1GB of data. It is surprisingly lightweight and is often worn around the neck or carried as a funky key chain. They are compatible with any PC that has USB port and with Mac OS 9 and OS X, Windows 2000 and XP or Linux 2.4.17.
The upside…
- Durable - more so than CD's or DVD's
- No need for batteries or a separate power source
- Convenient - your computer should recognize the additional drive as soon as you insert it into the USB port
- Ideal for backup
- Larger storage capacity then many other portable devices
- More portable than ZIP drives, CD's and Diskettes
- Quick transfer rate (approx. 1Mb/sec)
- Edit, rewrite, delete as many times as desired
- Help desk personnel can use Flash Drives as a portable toolkit that includes system updates and recovery tools.
- More expensive than other portable devices
- Viruses - The portability and compatibility of the Flash Drive increases the chance of spreading viruses. In many cases viruses carried by a Flash Drive will not be detected as most antivirus software is reactive and only recognizes known viruses
- Theft - a Flash Drive can make it easier for data to be stolen from an unlocked PC
- Little Security - the size and weight of the Flash drive makes it very easy to misplace. Most have little or no security features and data is accessed easily. Some Flash Drives do have built in security; either a password or in some cases a finger print system - but this comes at a price.
HTTP = HTML link (for blogs, profiles,phorums):
<a href="http://www.added4u.com/article/174714/added4u-Data-Storage-Media--A-Guide-to-Selecting-Media-For-Storing-and-Backing-Up-Computer-Data.html">Data Storage Media – A Guide to Selecting Media For Storing and Backing Up Computer Data</a>
BB link (for phorums):
[url=http://www.added4u.com/article/174714/added4u-Data-Storage-Media--A-Guide-to-Selecting-Media-For-Storing-and-Backing-Up-Computer-Data.html]Data Storage Media – A Guide to Selecting Media For Storing and Backing Up Computer Data[/url]
Related Articles:
Why Most Websites Don't Work and What to Do About It
The Key To Successful Turnaround Is Early Intervention
Rhode Island Family Law - Children, Schools, Schooling And Education
Bookmark it:
|