Stories by: Paul Venezia

It seems that the whole world has been talking about VDI (Virtual Desktop Infrastructure), with very different views of what VDI actually means. If virtualisation itself is an adolescent, VDI is still an infant, and thus there are still plenty of growing pains to come.

Virtualisation on the Mac has never had it so good. There are several options available for running almost any x86-based operating system as a VM under Mac OS X, including Parallels, VMware Fusion, and VirtualBox.

I've used iPhones and I have an iPod Touch. I love the interface, and I dig the device. Initially, I had to resist the urge to just buy an iPhone and deal with these problems, but I didn't, opting to get a Nokia N95 instead. A year has passed, and I've realized that I definitely made the right choice -- the limitations of the original iPhone (and the iPhone 2.0) are simply too numerous. Perhaps I've been spoiled by my N95 (and truth be told, I'll be getting an N96 in the next few months), but no matter how you slice it, I've decided that the iPhone just isn't my cup of tea. Here's why:

As the window to the Internet, the Web browser is arguably the most important application ever developed, and it will only become more important in the coming years, as applications continue their retreat from the local system and into Web frameworks built on Apache, IIS, Python, PHP, Perl, Ruby, and countless other languages and tools. Against this backdrop, today's official introduction of Firefox 3 may in fact be a watershed event in the history of computing.

Once upon a time, using open-source servers and applications for business was frowned upon in many circles. Today, you'd be hard pressed to find any sizeable infrastructure that doesn't leverage open-source code in some form or another, be it a few MySQL databases, Apache on the Web servers, or a pile of Perl, PHP, Ruby, or Python applications holding things together.

The Sun Fire X4150, with four Intel cores, fast drives, and oodles of I/O, brings surprising heft and sizzling performance to a 1U frame

I've been on a bit of a green kick around here for the past few months. A computer lab is notoriously power hungry, with servers running at 100 percent utilization for days on end, generating traffic or running test harnesses. There are certain areas where I can make some reductions, however, such as collapsing a half-dozen less-utilized boxes onto a single VMware ESX server. There are some other ways, too.