Backing up your computer is mainly a safeguard that gives you
reassurance that if your computer should fail, whether it be due to a
virus, BSOD or even a faulty hard drive, you will still have all of your
important files and data. There are quite a few options for backing up a
computer.

Depending on who you ask, you may get a different answer to what the
best way to backup a computer is. In today’s post, we will list various
backup options for safeguarding and backup, which can be used as a Plan
B.
1. External Hard Drive
External hard drives are probably the most popular method for backing
up data on a PC because they are for the most part straightforward and
simple to setup. With an external hard drive as a backup solution, the
hard drive is connected to a computer directly via USB, FireWire or
eSATA.
Many external hard drive manufacturers provide backup software with
their drives, which can be used as an out-of-the-box solution for
backing up a computer. However, specialty backup software is readily
available as well.
2. USB Drive
If you don’t have a ton of data that you need to backup (less than
128GB), then a simple USB drive backup solution may work great for you.
USB drives are for the most part used to move data from one PC to
another, or to another device, but high capacity USB drives are becoming
more popular as backup devices.
Companies like Lexar and SanDisk are marketing their high-capacity
USB drives as minimal, but effective backup solutions. For additional
backup capacity, some manufacturers offer up to 128GB USB drives which
are specifically purposed for backup, including ready to go backup
software preinstalled onto the drive.
Additionally, some USB drives even incorporate a physical one-touch
button on the actual drive that works with the manufacturer’s backup
software. Simply tap the button on the USB drive, and your data is
backed up.
3. Backup Internal Hard Drive
If the objective is to backup a single computer, you may want to
consider adding an additional internal hard drive to the computer. Since
the hard drive will be connected directly to the motherboard (usually
through a SATA interface), it may offer additional speed vs. an external
hard drive, which would likely be connected via USB.

Want to backup a desktop computer and have a spare hard drive laying
around? Install it on the PC in the same way the primary hard drive is
connected. You may have to buy an extra SATA cable to connect the drive,
but they’re only a few bucks. From there, select a backup software,
choose the extra internal hard drive as the backup source, and you’re
set to go.
4. Cloud
Many people use cloud storage as a way to backup important files and
data on their computers. Usually, cloud storage is not used for full
system backups, but rather, a backup storage location for important
data.
With cloud storage for backup, you can create a new folder/location
using your cloud provider of choice and title it “backup.” From there,
copy any important files or data to the cloud as well as the computer.
Want to backup data to the cloud but safeguard it? You may consider
encrypting the data.

Online-Tech-Tips has a nice guide to
different cloud providers and the pros and cons of each.
5. Network Attached Storage (NAS)
Network attached storage, or NAS, is a nice backup option if you have
multiple computers or devices that you want to backup to a centralized
location. Most basic NAS storage options involve connecting an external
hard drive or specialty backup device such as a Drobo or Synology
solution to the network or router.
6. CD/DVD/Blu-ray
Although you may not want to be burning a ton of discs for regular
backups, CD/DVD burning is still a popular method for creating
incremental and periodical backups. This method is not only cheap, but
somewhat reliable as well. Because you are backing up specific data or
even performing complete system backups to removable media, you can
create a defined data backup and store the CDs/DVDs in a safe spot.
Unlike a hard drive that is electronic and uses mechanical parts,
which can fail at any given time, a CD sitting in a shoe box is very
unlikely to fail, making CD/DVD backup a cheap and reliable option.

For a little bit of extra money, you can also get yourself a Blu-ray
burner and some high-capacity Blu-ray discs that can store significantly
more than CDs and DVDs.
7. Tape Drive
If you have very important data that needs to be backed up and
possibly even archived for a period of time, a tape drive solution may
be the best backup option.

Tape drives utilize reels to wind a magnetic strip. Thus, they offer
sequential access storage, where a device like a standard HDD hard drive
utilizes random access storage. Tape drives are not the latest
technology, but they can be quality choices for archive or durational
backup and they are very reliable with excellent data preservation
qualities.
However, they are unpractical for most consumer backup tasks and
general storage purposes. Tape drives are also usually more expensive
and come with more expensive commercial backup software.