Backup

You have the flexibility to choose a partial data or full disk image backup.

Partial/data backup only*

None

You must have an Internet connection - preferably one capable of higher bandwidth - like DSL, T1 or cable

Partial restores of data can be fast. Full restores, typically should be performed in a day, if the backup were a disk image backup.

Partial restores of data can be fast. Full system restores will require reinstallation and configuration which can take days or potentially weeks depending on software availability and complexity. Restoring large amounts of data can also take a significant amount of time depending on your Internet connection performance.

Incremental or differential backups will need to be performed perhaps daily to accommodate multiple recovery points.

Since you are only backing up data it is feasible to backup more frequently, giving you up to several recovery points per day.

Most backup software supports databases and files that may be open or in use.

Most support databases and files that may be open or in use.

Unless you are copying backup files to a remote location, like another office site on your network, you will need a regular means for rotating and moving backups offsite. This can be confusing - and a royal pain. Plus, it increases the possibility of losing track of backups.

Since an Internet backup service is likely in a different location from you there is no need to transport backup data anywhere.

You maintain control of data, which can be good and bad. It's good because you are in charge and make the decisions. But on the other hand, it also means you're responsible for encrypting your backup data and making sure that the storage medium does not go missing during the rotations.

While Internet backup providers use strong encryption to protect data you are still putting your data in someone else's hands.

You maintain control of how long to store backup archives.

While a copy of the data will be help as long as you wish, some services may only show changed versions over the prior 30 days.

If you travel frequently with a laptop that is not connected to your work network, backups can be problematic because you will need to take along backup media. You will also need to address how to store your backup data for safekeeping.

If you travel frequently with a laptop, there is a good chance that you will at least have some Internet access. That way, you can perform periodic Internet backups.