Usually the process of installing Windows 7 or Vista done via DVD with DVD-ROM / RW. But now with so many netbook or laptop that does not include DVD-ROM, people sometimes confused how to install it. The solution is to make the installation of Windows 7 or Vista into a USB flash drive (USB Drive). To make it we can use free software setup from USB.Setup from USB is a free software (open source) which is intended to make installing windows 7 or Vista into a USB Flash drive. So Flashdrive Bootable and this becomes easier the installation process for users who have a netbook or laptop without a DVD-ROM / DVD-RW.
Step Making Bootable USB
To create a bootable USB that contains the installation of Windows 7 or Windows Vista, set the flash size of at least 4GB. next, download and install it first SetupFromUSB (4.8 MB). Once downloaded, extract the zip file and run setup.exe. Furthermore, the manufacturing as follows:
1. Run the Setup program From USB


