Create a Bootable USB Flash Drive: Just download the UNetbootin software and save it somewhere useful, double-click to run.
I chose to use an already downloaded ISO image of the Ubuntu installation cd, and then chose my USB flash drive, and clicked the OK button.
Now,your USB become bootable.Don't forget to change your systems booting sequence i.e USB first.
EDIT ( NEW: Microsoft provided a software click here to download) My Laptop dvd writer was not working and I have to install new operating system.so I decided to install OS using my USB.to achive this:
I have to make my USB bootable
Make first boot My USB Drive instead of dvd writer or hard disk
This post tells you how to install Windows XP/2003/Vista/2008/7 from USB.
Google has big plans for Google Wave, its new online communication service—and they won't all come from Google.The Web search giant is hoping that software developers far and wide will create tools that work in conjunction with Wave, making an already multifaceted service even more useful. Google (GOOG) is even likely to let programmers sell their applications through an online bazaar akin to Apple's App Store, the online marketplace for games and other applications designed for the iPhone. "We'll almost certainly build a store," Lars Rasmussen, the Google software engineering manager who directs the 60-person team in Sydney, Australia, that created Wave, told BusinessWeek.com. "So many developers have asked us to build a marketplace—and we might do a revenue-sharing arrangement." Combining instant messaging, e-mail, and real-time collaboration, Wave is an early form of so-called real-time communication designed to make it easier for people to work toget…