WinSetupFromUSB!

The Reliable USB Formatting Utility

UNetbootin (Universal Netboot Installer) is a cross-platform utility that can create Live USB systems and can load a variety of system utilities or install various Linux distributions and other operating systems without a CD.

Etcher is a free and open-source image burner with support for Windows, OS X and GNU/Linux. It makes USB and SD card image burning as simple and fast as possible.

YUMI (Your Universal Multiboot Installer), is the successor to MultibootISOs. It can be used to create a Multiboot USB Flash Drive containing multiple operating systems, antivirus utilities, disc cloning, diagnostic tools, and more. Contrary to MultiBootISO's which used grub to boot ISO files directly from USB, YUMI uses syslinux to boot extracted distributions stored on the USB device, and reverts to using grub to Boot Multiple ISO files from USB, if necessary.

Universal USB Installer is a Live Linux USB Creator that allows you to choose from a selection of Linux Distributions to put on your USB Flash Drive. The Universal USB Installer is easy to use. Simply choose a Live Linux Distribution, the ISO file, your Flash Drive and, Click Install. Other features include; Persistence (if available), and the ability to fat32 format the flash drive (recommended) to ensure a clean install. Upon completion, you should have a ready to run bootable USB Flash Drive with your select Linux version installed. »

LiLi USB Creator is a free software for Windows that allows you to create a bootable Live USB key with a Linux on it.

MultiBootUSB is a software to create multi boot live Linux on a removable media i.e USB disk. It is similar to UNetbootin but many distros can be installed, provided you have enough space on the disk. MultiBootUSB also provides an option to uninstall distro(s) at any time, if you wish.

WinToFlash starts a wizard that will help to make USB bootable and pull over the contents of a windows installation CD or DVD and prep the USB drive to become a replacement for the optical drive. It can also do this with your LiveCD or DOS.

You can prepare an Easy2Boot USB drive using Windows or linux.Then add all your payload files (.iso, .img, .ima, etc.) to one of the folders on your USB drive (e.g. \_ISO\MAINMENU folder) by drag-and-drop at any time. A new menu is automatically created each time you boot from it.Works with 99% of linux liveCD ISOs and supports Windows Install ISOs too! Install from an unmodified XP ISO file to a RAID/AHCI/SATA system (no need to nLite the ISO first).The USB drive can be formatted as FAT32 or NTFS (or exFAT, ext2/3). UEFI booting of linux and Windows is supported by creating .imgPTN partition image files. Boot to any number of Windows Vista/7/8/MSDaRT and linux UEFI OS's. »

Multisystem is an awesome tool created by LiveUSB.info, that works similar to our Windows based MultiBootISOs USB creator, but was created for use within Linux. It also uses Grub2 instead of Grub Legacy, and can be run from within Ubuntu Linux to create a Custom Multiboot UFD containing your favorite Bootable Live Linux Distributions. (via http://www.pendrivelinux.com/multiboot-create-a-multiboot-usb-from-linux/ )

LiveUSB Install is a free software for GNU/Linux and Windows.

DiskMaker X (formerly Lion DiskMaker) is an application built with AppleScript that you can use with many versions of OS X/macOS to build a bootable drive from OS X/macOS installer program (the one you download from the App Store). As soon as you launch the application, it tries to find the OS X Install program with Spotlight. Then, it proposes to build a bootable install disk and make it look as nice as possible. It’s the easiest way to build an OS X/macOS Installer in a few clicks! Then you can use the Install drive to fully re-install the OS on a freshly formated drive, or install it on your many Macs without re-downloading the full installer. »

Utility for writing raw disk images & hybrid isos to USB keys.

Barts PE Builder helps you build a BartPE (Bart Preinstalled Environment) bootable Windows CD-Rom or DVD from the original Windows XP or Windows Server 2003 installation/setup CD, very suitable for PC maintenance tasks.

ZOTAC WinUSB Maker was made to be the simplest and functional application to make a USB Bootable. With less than 500KB, an impressive GUI and responsive user interaction, Josh Cell Softwares presents the ZOTAC International version of the WinUSB Maker software.