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  • Hub You - Data Storage Media – A Guide to Selecting Media For Storing and Backing Up Computer Data

    Importance of Client Server Technology
    Used in almost all automated library systems, client/server technology is the computer architecture. Client/Server technology is computer architecture for separating the application’s functions into two or more distinct parts. Client/Server technology divides functions into client (requestor) and server (provider) subsystems, with standard communication methods (such as TCP/IP and z39.50). To facilitate the sharing of information between them, it divides the functions. On the desktop computer the client presents and manipulates data. To store and retrieve protected data the server acts like a mainframe. The machines can perform their duties to their best.CharacteristicsThe main characteristics of Client Server Technology is as under- • By the differences in their performing tasks the client and server can be differentiated from one another. • The client and server generally function on different computer platforms. • One or more servers may be connected by the clients. • Multiple clients may be connected by the servers at the same time. • Without affecting each other the client or server may be upgraded. • By requesting a service the clients always initiate the dialogue.In a client/server environment a client PC almost does the following: • screen handling • menu or command interpretation • data entry • help
    ve 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
      The Language of Success - A New Way to Talk About Your Business
      Some people have the “magic touch” when it comes to creating relationships and new business opportunities. Others seem to struggle.What sets the two camps apart? It’s the way we communicate and the language we use.Some people seem to have the knack for effective business communications like networking, sales, or customer relations. For the rest, it seems that there’s a rather steep learning curve standing in the way of consistent and predictable interpersonal communication effectiveness.That’s a mouthful, so let’s look at it like this.We want to be able to say the right thing… or ask the right question at the right time. Just think... the possibilities would be endless.The learning curve may be unavoidable, but it doesn’t have to remain as steep.There is a systematized approach to effective business communication called the “Language of Success™.” The language of success helps the user say the right thing and ask the right question… at the right time.Although this language of success is not secret, it may as well be.We’re not taught this way of communicating in our schools, and very few parents know enough about the language of success to be able to pass it along to the next generation.This secret language, once learned, will allow you to talk about your business in a whole new way… and think about your business in a wh
      Data, or information stored on your computer, can either be held on fixed disk drives inside the computer or on removable media such as CD's that can be inserted and removed. Removable media can be used to transfer files between computers or to backup the data already existing on fixed disk drives. There are three types of removable media: Magnetic, Optical and Flash.

      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
        Mortgage Cycling: Advantages and Disadvantages
        Mortgage cycling has recently been marketed as a unique way to pay off your mortgage early and build up equity at the same time. The basic premise behind mortgage recycling however, has actually been used before. The main idea is that you make additional payments to reduce the mortgage principal and therefore pay off the loan early. The mortgage principal is the amount you owe, interest payments are calculated according to the amount of this outstanding loan.Advantages1. By reducing the amount of your mortgage principal you will significantly reduce the amount of future interest. This is especially significant since if a mortgage was to last 40 years most of the payments in the early years are mainly interest, you do little to reduce the principal.2. To make it easier to meet the 6 monthly down payments mortgage cycling uses the technique of also taking out a home loan. This is just a standard load guaranteed against the value of your house. The interest rate should be low because it is secured against the value of your house. A careful use of this extra loan enables you to make large lump sums towards paying off your mortgageDisadvantages1. It is risky. To take an extra home loan means that if you unexpectedly lose your job and can’t meet your repayments your house may be at risk.2. The advantages of paying off a mortgage ear
        mpression 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
        Private Student Loans With Bad Credit - You Can Get The Help You Need
        If you're trying to get private student loans with bad credit, you may feel like its hopeless. While it is more difficult if you dont have any credit or your credit score is less than perfect, there are ways to be able to get the money you need for education.Many people who need money for education prefer using private student loans. Bad credit can make the process more difficult, but not impossible. While everyone wants to be able to do things independently, choosing to get a co-signer may be the quickest solution for your needs.Private Student Loans Bad Credit The Primary SolutionGetting someone to cosign for private student loans can help you get better interest rates, complete your educations, and improve your financial future for life. Its a proven fact that people with higher education are higher wage earners throughout their lives. More often than not family members are the ones who will assist those attempting to get private student loans with bad credit.The loan industry has changed to the extent that getting a loan with bad credit is not as difficult as in the past. While the interest rates may be a bit higher, it is still possible to get loans even if you have bad credit.Many people will use different forms of collateral to attempt to finance their education, or educations for their children. Its important to consider the amount of time
        erformance 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
          Your Resume - What Employers Want To See
          The recruiting industry has changed dramatically since the mid-90’s when the Internet began to catch fire as a networking tool. Prior to the advent of online job boards such as CareerBuilder and Monster, your local newspaper had a monopoly on “help-wanted” advertising going back pre-Industrial Revolution (I remember a few years back being quoted $450 to run a 3-line ad over the weekend--for $50 more I could add a black border around it). Resumes came to you via mail or fax and the ones that got your attention arrived on expensive paper with signed cover letters--the presentation gave you as much insight into the candidate as the resume itself did. As an independent recruiter you were only as good as your database of candidates (which for most recruiters consisted of a Rolodex of business cards or a drawer full of resumes). You actively sought out individuals to network with, collecting every resume thrown at you regardless of the positions you were working on at the time. "Got a cousin in advertising sales? Have him give me a call!"I think employers were more willing to take risks with less qualified candidates then (let’s say, pre-1998) than they are now. Hiring managers and recruiters recognize that online resources can provide them with exponentially greater access to candidates today than in years past. It’s not that the talent pool is deeper, it’s just more accessible
          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
            Do Diversity Policies Matter?
            A recent survey conducted by the National Society of Hispanic Professionals (NSHP) asked 268 Hispanics their opinion on diversity policies in the workplace. A whopping 72 percent of those surveyed felt that diversity policies were more words than actions or did not make a difference, while only 27 percent felt that such polices were necessary in the workplace and benefited Hispanics. While it is probably true that most Hispanics surveyed believe in the ideals of diversity, it is apparent from the survey that a large majority of respondents do not feel that its purposes have been accomplished to their satisfaction. On the other hand, human resources executives at many of the largest corporations in the United States continue to tout their advanced diversity policies and the great accomplishments they have made in designing a workplace that closely reflects the US cultural landscape. Who really is correct, the respondents to the survey or human resources execs? Do diversity policies actually make a difference? The answer depends on whom you ask.Employees and HR execs expect different results from diversity policies. Corporations and their execs generally expect that diversity policies will foster creativity among their employees and have a positive effect on business outcomes. “Inclusiveness is…a win-win dynamic: it generates opportunities for growth, flexibility and adaptatio
            ve 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.
            Compact Disks There are different standards of CD's that have different capabilities. Just to confuse us they are recognized by seemingly similar acronyms; CD-R, CD-RW, CD+RW, DDCD and E-CD.

            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 artis

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