Flash 10 works just fine under Ubuntu, firefox is much faster under Ubuntu.
htop says you're wrong about Flash; with a Youtube video standard-quality video open it's currently pegging one core on my machine. Normally about a quarter that when booted into Windows.
My eyes say you're wrong about Firefox--looks identical to me--but I have no way to benchmark it.
Ubuntu and a netbook (or a notebook operating essentially as a netbook) are a very good fit. Talking about Ubuntu's deficiencies with regard to drivers, software updates, etc. is missing the point in a major way.
And if it's his computer, that's fine. He knows he'll never use it for more than that. It's not. It's a user's. He
doesn't know the user won't. (And the idea that people won't upgrade is laughable. Ubuntu bothers you to do a dist-upgrade through Update Manager, which makes it funny when it breaks halfway through. Still did for a raft of people when going from 9.04 to 9.10.)
You don't dick around with users' computers, ever. Especially when you're trying to score some kind of points in a "war" that only one side is even caring about. It's unprofessional and irresponsible. Because now, in
true Free Software fashion (scroll to the bottom of the post for a laugher), when you do that, you've locked him in. He now can get help from precisely one source, unless he's got other friends who happen to use Linux. The installed base, and thus the knowledge base, for Linux is vastly smaller than for Windows, and so becomes his ability to find help should he need it.
And it's not a "victory" for anything. Good christ, that makes me want to purge.
The point is, Ampersand, is that his new Linux laptop isn't doing anything different or special compared to a normal Windows laptop. Everything that you did could be done exactly the same under Windows, right down to installing Firefox, which would of probably helped just as much to get rid of all his virus problems. Hell, seeing as it was a internet laptop, Windows would have been a far better choice, seeing as Flash and various other plugins work miles better, faster, and more up-to-date on Windows compared to Linux.
This? This is a smart guy.
And you can get replacement media for a copy of Windows for like $10 if you call the OEM, if the machine isn't from some stringer.