UNetbootin allows you to create bootable Live USB drives for common LINUX distributions ....
http://unetbootin.github.io/UNetbootin allows you to create bootable Live USB drives for Ubuntu and other Linux distributions without burning a CD.
You can either let UNetbootin download one of the many distributions supported out-of-the-box for you, or supply your own Linux .iso file.
Features
UNetbootin can create a bootable Live USB drive
It loads distributions either by downloading a ISO (CD image) files for you, or by using an ISO file you've already downloaded.
Using Unetbootin
Select an ISO file or a distribution to download, select a target drive (USB Drive or Hard Disk), then reboot once done. If your USB drive doesn't show up, reformat it as FAT32.
If you used the "USB Drive" install mode: After rebooting, boot from the USB drive. On PCs, this usually involves pressing a button such as Esc or F12 immediately after you turn on your computer, while on Macs, you should hold the Option key before OSX boots.
If you used the "Hard Disk" install mode: After rebooting, select the UNetbootin entry from the Windows Boot Menu.
Supported Distributions
UNetbootin has built-in support for automatically downloading and loading the following LINUX distributions, though installing other distributions is also supported:
Ubuntu
Kubuntu
Xubuntu
Lubuntu
Debian
openSUSE
Arch Linux
Damn Small Linux
SliTaz
Linux Mint
Zenwalk
Slax
Elive
CentOS
FreeBSD
NetBSD
3CX
Fedora
PCLinuxOS
Sabayon Linux
Gentoo
MEPIS
LinuxConsole
Frugalware Linux
xPUD
Puppy Linux
UNetbootin can also be used to load various system utilities, including:
Parted Magic
SystemRescueCD
Super Grub Disk
Dr.Web Antivirus
F-Secure Rescue CD
Kaspersky Rescue Disk
Backtrack
Ophcrack
NTPasswd
Gujin
Smart Boot Manager
FreeDOS
Installing Other Distributions Using UNetbootin
Download and run UNetbootin, then select the "disk image" option and supply it with an ISO (CD image).
UNetbootin doesn't use distribution-specific rules for making your live USB drive, so most Linux ISO files should load correctly using this option. However, not all distributions support booting from USB, and some others require extra boot options or other modifications before they can boot from USB drives, so these ISO files will not work as-is. Also, ISO files for non-Linux operating systems have a different boot mechanism, so don't expect them to work either.
http://unetbootin.github.io/