Once again it is time to analyze browser usage in the US for the last month. July saw the appearance of Firefox 3.5, which has replicated the pattern seen with Internet Explorer 8, where it supplants the previous version slowly and linearly as people get around to upgrading.

Can MSIE 8 overtake MSIE 7 in August? How much will Firefox 3.5 usage grow in August and will it replace FF 3.0 as the dominant version in the Firefox family?

As with previous analyses, Internet Explorer 6 retains its iron grip on the corporate, custom Web application market. The question is not when, but if, this browser will actually fade away. It is unlikely that Internet Explorer 6 will disappear until Windows 2000 and Windows XP percentages are in serious decline.

This points to a larger concern that organizations will have to face within the next 18 months: What do they do when the Windows 2000 lifecycle terminates in July 2010 and as Windows XP sees fewer updates moving toward lifecycle retirement in 2014? [See the Microsoft LifeCycle information here]

Hiding from the inevitable just makes changes that much more dramatic and difficult.

It is not likely that the patterns in the StatCounter data will change until the summer vacation season is over in the US, and students bring their shiny new computers online at the start of the school year.

Last Tuesday, I created a Windows 7 RC virtual machine for VMWare Fusion. As a fairly technical user of operating systems and the like, our internal IT department figured that I would be the right person to put this new OS through its paces.

Unlike a lot of people who are using Windows 7 and commenting on the new features and functionality, I am here to comment on how well it works with someone who is ingrained in a Windows XP workflow to get his job done.

As a virtual machine (2 processors, 1GB RAM, 40GB disk), Windows 7 is not as resource intensive as Vista threatened to be, and is just as responsive as my XP virtual machine is with the same machine configuration.

Subtle changes to the Start Menu and the Task Bar are easy to adapt to, and so far all of my applications run smoothly (I am using mainly Microsoft applications, so this should not be surprising).

My virtual machine doesn’t have an Aero compatible video card, so I don’t get all of the cool transparencies and visual effects, but frankly those are eye-candy. I need an OS that just works, and so far, Windows 7 lives up to expectations.

The most surprising thing is that there are no surprises. Building on 2-3 years of Vista development and improving the performance means that most applications already run efficiently. The only complaint I suppose is that the OS takes up a very substantial amount of the 40GB disk. However, as this is not the OS where I store media, pictures, etc., I am not as concerned as I would be if this was my primary computer.

That said, on an old Dell Latitude D610 (60 GB disk, 2 GB RAM, single core processor carved by cavemen) that I installed this the same OS on, it is running fine, except for a large amount of fan action that I didn’t hear when the same machine was running Ubuntu 9.04. As well, this older machine has no apps on it, other than Skype, and it has a large amount of the 60BG of disk still left.

Overall, as a day-to-day user of Windows, I am satisfied that Windows 7 is a giant leap over Vista, and I am looking forward to migrating my work permanently to this OS.