Business Services Industry

The Sun, Lowell, Mass., Norm Morin Column.

Knight Ridder/Tribune Business News, May, 2003

By Norm Morin, The Sun, Lowell, Mass. Knight Ridder/Tribune Business News

May 5--QUESTION: Do you have any pointers for doing backups? -- Dot S., Tyngsboro ANSWER: Before doing any backups, consider the hardware doing the backup.

Do you have a CDR or CDRW? CDRs are a write-once device. You need to use a new one after each backup. The CDRW is the better choice for backup because it is reusable.

A CDROM can hold 650 megabytes of data, but is that enough to save all your data? If you need to back up more than 650 megabytes, you might consider a DVD RW drive. DVDs can store about 4 gigabytes of data but the hardware and disks are still pretty pricey. You can also use tapes if you need to store large amounts of data.

Consider...

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