drive in different directories?
It depends on the value of your material. If you have invested a lot of time in your collection, you should spare no effort to provide multiple and versatile backups. For example, for your main body of knowledge, you could do a daily backup on your hard disk. You could also change your backup drive if you have more than one physical disk to reduce the likelihood of disaster in case your hard drive fails. Then you should do some less frequent backups on other computers via the network, on a CDR drive, or at some Internet location. If neither is an option, you should seriously consider investing in a backup device (e.g. a ZIP drive). Once you lose your learning material, your learning investment will be eaten away quickly by the power of forgetting. Backups in different directories are not much safer than backups to the same directory unless the directory in question is in danger of being accidentally deleted (e.g.
It depends on the value of your material. If you have invested a lot of time in your collection, you should spare no effort to provide multiple and versatile backups. For example, for your main body of knowledge, you could do a daily backup on your hard disk. You could also change your backup drive if you have more than one physical disk to reduce the likelihood of disaster in case your hard drive fails. Then you should do some less frequent backups on other computers via the network, on a CDR drive, or at some Internet location. If neither is an option, you should seriously consider investing in a backup device (e.g. a ZIP drive). Once you lose your learning material, your learning investment will be eaten away quickly by the power of forgetting. Backups in different directories are not much safer than backups to the same directory unless the directory in question is in danger of being accidentally deleted (e.g.
