Backups

Not all data backup methods are created equal. Depending on how critical your files are, you need to consider which method is most appropriate.

Separate physical hard drive: Fast, cheap storage. Readily available. Can be networked from another computer or connected to wirelessly when connected to a wireless modem.

  • Disadvantages: Hard drives can fail without notice or be stolen, lost, or damaged.

Optical recordable media: Cheap, readily available.

  • Disadvantages: Good for only 5-10 years before the media degrade. Cannot be reused.

Flash drive or USB drive: Inexpensive, easily portable, fairly fast, reusable.

  • Disadvantages: Can fail. Number of “writes” is limited.

Third Party Network Storage Space (Free): Can be accessed over the Web via any computer and often any portable smart device.

  • Disadvantages: Often not secure. Only about 2 GB is free. Requires an Internet connection.

NCSU Drive / AFS Space: Maintained by NC State; backed up, secure, local support.

  • Disadvantages: NCSU Drive: 1 GB. Can’t be shared or accessed  over the Web. Will need to map to a drive on your computer. AFS space: 350 MB, requires software installation

Google Drive / Docs: Free, constant saving while you work.

  • Disadvantages: Need third party application to work offline.You can sync only one Google Drive account at a time to a computer account
 Raining Laptops
Created: Wed, 06/15/2011 - 07:16, Last Updated: Mon, 07/23/2012 - 15:09
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