Rufus: The Reliable USB Formatting
Utility
Rufus is a
standalone app designed to format and create a bootable USB drive for a large
variety of ISOs. The app is just over 1MB in size and is notably faster than
similar competitor apps such as the Windows 7 USB utility, Universal USB
Installer, and UNetbootin.
Rufus can
come in handy when you need to simply format a USB drive, install an OS on a
machine that lacks a CD/DVD-ROM drive, or when you need to boot an operating
system temporarily without intentions of actually installing the media. This
can be immensely useful while you're on the go or just need access to an OS for
a temporary, isolated reason. The app can even be used to flash firmware to
BIOS or other destinations by just using DOS.
Free
open-source bootable USB utility
Pete Batard
initially launched Rufus in 2011 as a free open-source DOS bootable USB flash
drive utility, replacing the Windows HP USB Disk Storage Format Tool (HUDSFT).
Several updates appeared over the years, with 2020 seeing a modern, more stable
release than before. The most notable changes were support updates for ISO
images, UEFI booting, and Windows To Go.
What is Rufus?
Rufus
formats USB flash drives so that you can boot up a machine that’s missing or
has a corrupted operating system (OS). It creates installation files from
bootable ISOs, specifically of OS such as Linux, UEFI, and Microsoft Windows.
You can also use it to flash a BIOS or other DOS firmware.
It used to
be common practice to burn ISO images onto CDs via popular tools like
InfraRecorder or CDBurnerXP. With the advance of technology, Pete Batard
decided to create a USB installer when he grew tired of proprietary software.
The HUDSFT was limited in certain features, so he took up the challenge of
developing a software clone that he could offer for free.
Many reviews have praised the benefits of using Rufus as a bootable USB flash drive utility. One of the most significant aspects is the constant updates, which help ensure that the software remains up to par with modern requirements.
Here’s a brief list of the different versions offering support for the following systems and functions:
- Format USB, flash card and virtual drives to FAT/FAT32/NTFS/UDF/exFAT/ReFS/ext2/ext3
- Create DOS bootable USB drives, using FreeDOS or MS-DOS (Windows 8.1 or earlier)
- Create BIOS or UEFI bootable drives, including UEFI bootable NTFS
- Create bootable drives from bootable ISOs (Windows, Linux, etc.)
- Create bootable drives from bootable disk images, including compressed ones
- Create Windows To Go drives
- Create persistent Linux partitions
- Download official Microsoft Windows 8 or Windows 10 retail ISOs
- Compute MD5, SHA-1 and SHA-256 checksums of the selected image
- Twice as fast as Microsoft's USB/DVD tool or UNetbootin, on ISO → USB creation (1)
- Perform bad blocks checks, including detection of "fake" flash drives
- Modern and familiar UI, with 38 languages natively supported
- Small footprint. No installation required.
- Portable
- 100% Free Software (GPL v3)
How do I
create a bootable Rufus drive?
There are
several requirements before you can create a Rufus USB installer. On top of
this list is obtaining an ISO for the operating system you want to use, such as
Windows 7 or 10. If you claim one through a download, you’ll need to ensure
that it’s safe and free from malware or viruses.
Once you
choose ‘Standard Windows installation’, Rufus will determine your machine’s
right Partition Scheme. You’ll need to create a volume label and decide whether
you want to change the default settings for ‘Cluster size’ and ‘File system.’
Once you click ‘Start’, the software will begin creating the USB installer.
With the
latest updates, Rufus can run Windows 10 directly from a USB drive. You’ll need
to acquire the appropriate license first to avoid any legal action or copyright
issues from Microsoft. When you’re ready to change your operating system, you
can then insert the flash drive into your machine.
Can Rufus
create a multiboot USB?
The
developer has indicated on the website that Rufus was designed to create a
single operating system USB installer. There’s also a notice that there are no
plans to update the software to incorporate multiboot handling. However, with a
bit of tweaking, that doesn’t mean that it’s impossible to do so.
Which
software is best for making a bootable USB?
One of
Rufus’s top competitors is UNetbootin. If you judge the two programs by reviews
alone, Rufus ranks as the number one USB flash drive utility worldwide, while
UNetbootin is ninth on the list. The main reason for this preference is that
Rufus automatically detects your flash drive, lowering the risk that you’ll
accidentally format your machine’s hard drive.
While the
Rufus process may seem complicated at first, it becomes easier with practice.
You can use the software to create a multiboot device on a different drive that
delivers faster speed and holds more space. If you’re unable to start up your
PC or the OS is corrupt, using Rufus to create a portable booting system is the
way to go.