Bootable USB Replicator can create an image of your bootable USB drive that can easily be extracted with a program like WinRar, PeaZip or 7-Zip so you can share your LiveCD with friends, co-workers, etc.
Bootable USB Replicator Features:
Create bootable USB image of any bootable USB drive
Create self-extracting USB images as single .exe file
Multilanguage support
Full FAT16 and FAT32 file systems support
Windows 32 bit and 64 bit full support
Support all editions of Windows - Home, Professional, Media Center, Ultimate, etc.
Support fine tuning of any option of FAT file system for better compatibility
Fine tuning any option of partitions table
Select partition type - CHS or LBA for better compatibility with some motherboards
Bootable USB Relicator is a portable application, you can carry around with it on a portable device and use on any computer
Rufus is a small Open Source utility that helps quickly format and creates bootable USB flash drives, such as USB keys/pen drives, memory sticks, etc. Rufus is now integrated with Fido to download Windows 10 and 8.1 ISOs from Microsoft servers. Video guide available.
WinToUSB will install and run the Windows operating system on a USB hard drive or USB flash drive, using an ISO image or CD/DVD drive as the installation source.