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Backing Up, Moving and Storing Your Files

What options do you have if you create a file (a Word document, PowerPoint presentation, etc.) on one computer and need to move it to another one--for example, to share a file with a colleague or move a group presentation to a partner's computer? What about backing up files that you have created in case your hard disk fails or you lose your laptop?

No Floppies Allowed!

Whatever strategy you choose, do not use floppy disks under any circumstance. They have very low capacity, work unreliably from one machine to another, and are prone to failure. They're also excellent ways to spread viruses. The SOE lab does not have floppy drives installed in any of its computers, and they are becoming increasingly rare around campus, with good reason. You've been warned...

Backing Up Files

The first, most critical strategy that you can develop for your computer is a backup strategy--one that you will follow routinely and faithfully. There are many effective strategies for backing up your data, but all of them are worthless if you do not follow them. This page has an example of an effective backup strategy.

A detailed discussion of backup strategies is available from this Apple site.

Backing Up Locally

If you do not have access to a network or online backup system, there are some alternatives for backing up or moving files from one location to another.

Strategy Pros Cons
CD-R image
CD-R
  • Inexpensive
  • Ubiquitous; most computers (both Macs and PCs) can read and write CDs
  • Not large enough to store digital video projects in progress
  • Can only be written to once; long term backup strategy requires many CDs
DVD-R image
DVD-R
  • Inexpensive
  • Large capacity (4.7GB or greater)
  • Good choice for archiving very large files
  • Some computers cannot write DVDs
  • Can only be written to once
  • Not a good choice for small files or regular backups
USB drive image
USB Drive
(Highly Recommended)
  • Inexpensive
  • Small, easy to carry
  • Capacities up to 4GB
  • Works on all computers running Mac OS X or Windows 2000/XP
  • Can be easily lost
Firewire drive image
Firewire or
USB 2 Drive
  • Very fast
  • Huge storage capacities (160 - 500GB)
  • Fast enough for video editing
  • Somewhat expensive
  • Some Windows computers do not have FireWire ports; all current computers have USB 2 ports

Backing Up Online

Strategy
Pros Cons
e-mail image
E-Mail
  • Free
  • Available from virtually any Internet-enabled computer with a web browser
  • Cross-platform
  • Many e-mail services limit the size of attachments and the total amount of storage
  • Requires Internet access; fast access is best for large files
iDisk image
iDisk
  • Files stored on iDisk may be automatically synched with backup servers
  • Large storage capacity
  • Requires .Mac account and Internet access (yearly fee)
  • Mac only
server image
Remote Server
(Labs domain)
  • Available from any Internet-enabled computer
  • Cross platform, but login process is different from Macs to Windows
  • Must have an account on a remote server (all UAF students have one)
  • Must remember server name, user name, and password