Re: installing with out a dvd drive or usb stick?
Certainly. The Update Manager/Software Updater (it changed names between releases) gives you the option to upgrade to the next release. This kind of upgrade can sometimes be problematic if you've done a lot of customization with your system. But if you're doing it on a fresh install, it should work without a hitch.
Originally Posted by k1l14
I think you'll have to go from 12.04 to 12.10 and then to 13.04. Before each upgrade, make sure you've installed all updates available to the current release.
Jane, stop this crazy thing!