If you're like most people, you probably have important files on your computer or mobile device that you don't want to lose - like family photos, work documents, and creative projects. Therefore, it's essential to have some sort of backup system in place to protect your data. But there are different ways to go about this - cloud-based backup and external backup drives being two of the most popular options. In this blog post, we'll compare cloud-based backup and external backup drives to help you decide which one is right for you.
Cloud-based backup
Cloud-based backup, also known as online or remote backup, is a method of storing files offsite on a server that is accessible via the internet. These servers are maintained by third-party companies or cloud service providers. You can usually sign up for a cloud backup service for a monthly or yearly fee, and they'll automatically back up your files without you having to do anything manually.
Pros:
- Your files are protected from physical disasters (like fires, floods, or theft) that could damage your devices and backup drives.
- Backup is automatic and continuous, so you don't have to remember to copy files over or set reminders.
- You can access your backed-up files from anywhere, as long as you have an internet connection.
Cons:
- Cloud backup can be more expensive than local options, especially if you have a lot of data to back up.
- You are relying on a third-party company to keep your data secure and protect your privacy, which can be a concern for sensitive data.
- Internet speeds can impact how quickly you can back up or recover data.
External backup drives
External backup drives are physical devices that you connect to your computer or mobile device via USB or other ports. They work by copying your files over to the drive, creating a backup that you can store in a different location from your original file. External backup drives can be purchased at most electronics stores, and you can also find them online.
Pros:
- External backup drives are generally cheaper than cloud services.
- You have complete control over your files, and they can be accessed without an internet connection.
- You can choose to keep the backup drive plugged in all the time, making it quick and easy to update your backups.
Cons:
- Because external backup drives are physically located in your home or office, they are vulnerable to the same risks as your devices - like fires, floods, or theft.
- You have to remember to back up your files manually, and if you forget, your data could be lost.
- Backup drives can fail, leaving you with no way to recover your files.
Comparison
| Feature | Cloud-based backup | External backup drives |
|---|---|---|
| Price | Usually costs more | Generally cheaper |
| Accessibility | Can be accessed from anywhere with the internet | Require physical access to the backup device |
| Security | Rely on third-party companies to protect data | Complete control over data and physical location |
| Convenience | Automatic, continuous backups | Manual, periodic backups required |
| Susceptibility to loss | Safe from physical disasters | Vulnerable to physical disasters |
Conclusion
So, which one should you use? Well, it depends on your needs and the level of protection you want for your files. If you have large amounts of data or want automatic backups, cloud-based backup is probably your best bet. On the other hand, external backup drives are more affordable and can be better for sensitive data that you prefer to physically control. Ultimately, the best solution might be a combination of both - use cloud backup for important files and external drives for extra peace of mind.
References:
- "Online backup service" (Wikipedia) - https://en.wikipedia.org/wiki/Online_backup_service
- "External hard drive" (Wikipedia) - https://en.wikipedia.org/wiki/External_hard_drive