At Microsoft’s Professional Developers Conference (PDC) last month, InfoWorld Senior Analyst Jon Udell sat down with Bill Gates for a surprisingly candid interview. In this excerpt, Gates discusses the new, lightweight version
of Windows Presentation Foundation (formerly code-named Avalon) and explains why he is confident that enterprises will upgrade
to Vista. The full version of the interview covers a wide range of topics -- including the future of RSS and the relationship between object behaviors and loose coupling
through XML. In this segment, Udell starts by recounting the reaction to the new, portable version of XAML (Extensible Application
Markup Language) dubbed XAML/E (the “E” is for “everywhere”).
JU: A few people in the audience spontaneously commented “Flash competitor” when they saw the light version of the presentation
framework. Do you think that’s a fair observation? And do you think that that’s potentially a vehicle for getting Avalon interfaces
onto not just devices but non-Windows desktops? To extend the reach of Avalon that way?
BG: From a technology point of view … it overlaps what Flash does a lot.
JU: And it’s a portable run time at this point, so is it something that conceivably takes XAML apps to a Mac desktop or a Linux
desktop? Is that a scenario?
BG: The Mac is one of the targets that we explicitly talked about; so, yes. Now it’s not 100 percent of XAML, we need to be
clear on that. But the portion of XAML we’ve picked here will be everywhere. Absolutely everywhere. And it has to be. At least
for reading, and even some level of animation, you’ve got to have pervasiveness.
JU: A lot of people wonder about what’s really the enterprise hook for Vista. And in particular, now that it looks as though
a lot of pieces of what were Vista-only are going to be separately available, what would you advance as the key reasons why
an enterprise would upgrade?
BG: I don’t have any doubt at all that IT departments are going to want to switch to Vista at full speed. Just the logging,
security. We didn’t talk here about the imaging, where you can have one image shared across all the things. There’s a ton
of stuff that just makes this a clear win for IT.
JU: So managing and deploying -- those issues are going to be the drivers, you would say?
BG: Yeah. Even if it was just security, that alone is enough. But yes. And if it was just deployment, that alone would be enough.
This -- I forget what they call LUA [least-privileged user account] now, the ability to have non-administrators not do the
administrator thing.
JU: Defaulting to non-administrator is huge.
BG: Right. Those guys want to be as efficient as possible doing desktop management; that really impacts the software development
thing. It’s been huge. So we don’t have any doubt that IT will move up. The hardware that’s out there, installed base, most
of that is capable of running Windows Vista. And we’ve got to make sure that we get the performance metrics right so that
people don’t feel like they have a lot of hardware that can’t run it. By the time we ship, most of the hardware will be capable.
So I think we’re in very good shape on the fastest adoption by IT that we’ve ever had. Our goal would be that even an IT department
that wasn’t doing a full refresh of all their machines, that they let the new machines come in on Vista, and they’d have a
mix of Vista on the newer machines and XP on the older machines until they get to their refresh time, and then they’d have
a little bit less to do in the refresh. I don’t know if we can achieve that or not, but we’re going to make those refreshes
a lot easier for people to do, and a lot more compelling feature-wise, and then Office coupled with it.
I was saying to Jim [Allchin] last night, convincing people that Vista be accepted by IT was not the big message we were trying
to say here. We just take that for granted.
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