Oct 31, 2009

QNX Ignores Desktop Standards, Security

Last May, QNX released a minor update to their flagship operating system, QNX RTOS. The tweaks and optimizations in 6.4.1 kick things up the proverbial "notch" and deliver some surprises too, so long-time users and curious, potential switchers have some things to pore over.

I installed QNX 6.4.1 on a Dell Precision T7400. The system sports eight 3.2 GHz cores and 12MiB L2 cache in two Xeon X5482 quad-core processors running 16GiB RAM. This machine is some serious, high-end iron. It whipped Windows 7 prereleases around like a wrestler with a newborn babe and Ubuntu similarly slid around like race-cars hitting oil on the track: there wasn't anything this colossus couldn't compute.

Likewise, QNX rushed through all but the most demanding tasks. I work at a 3D movie effects studio, which shall go unnamed in this review, and I was curious about QNX's realtime abilities and their effect on rendering. So I began the process of porting some of our in-house custom software to the little microkernel that could. Our software is POSIX-compliant, meaning it should port to any standard Unix, but here I hit my first snag. QNX is anything but standard.

Aug 1, 2009

My Unsettling Ubuntu Experience

I'd been using Ubuntu 9.04's LiveCD feature at work to migrate Windows profiles. Unlike Windows, which never properly migrates user directories no matter how you coax it, Ubuntu's simple drag-and-drop replacement from network backup makes user migration a piece of cake.

I simply booted, configured the network settings, logged into our network backup, and copied the old user directory over top of the new one (we're on a domain). When the user logged back in, their old stuff was all in place. It had really been a lifesaver, and I'd started reading up on it more and started to set up an Ubuntu workstation. But that's when I ran into some weird problems.

After installing and tinkering around on the GNOME desktop, I opened Terminal. After writing some scripts and creating user accounts, a new terminal window opened. I thought this very odd since I hadn't initiated a new session and none of my scripts would have either. As I was about to close it, I paused my mouse. The terminal session had printed something to the screen, seemingly by itself.

trollaxor@ubuntor:~$ *** DO U LIKE GUYS Y OR N

Jul 14, 2009

Google Chrome: Big Brother's Broken Spyware

I just downloaded Google Chrome 3.0.192.0 for Mac and it crashed before I could even open a page. There is no excuse for this; my Mac Pro is perfect in every way with eight 2.93 GHz cores, 32 GB RAM, and a fresh install of Mac OS X Leopard v10.5.7. Ergo any crashing Google Chrome does is Google Chrome's own fault!

Jul 9, 2009

Some Questions & Comments About Firefox 3.5

I have to say that Firefox is getting a lot worse lately. The user experience is in serious need of improvement and development is the pits. I installed the latest "big deal" Firefox update on June 30th. (For some reason they skipped a full four secondary updates, but whatever.) Upon restarting, which took several minutes, I began using Firefox 3.5.

Jun 30, 2009

Playing With Its Wii: Nintendo's 8G Console

Now that the dust has settled in the Seventh Generation console wars, with the Nintendo Wii emerging the clear winner and the Xbox360 and PlayStation 3 duking it out in the dust behind, game manufacturers are already tapping out prototypes of their next-generation consoles in the race for the eighth-generation console war.

At stake is billions in licensing and sales revenue, and each company is straining to optimize its next-generation offering to slaughter its competition. And as before, Nintendo is playing it cool and designing a low-footprint system that will zip between its peers' enormous specs and straight to players' hearts.

Having been conservative in its last two console releases and realizing success from multi-segment appeal and diverse game interaction, Nintendo sees no reason to break this formula. So going by it, you can expect a direct follow-up to the Wii, codenamed "Wii2."

Jun 29, 2009

Apple Will Never Replace Darwin With Linux

Every few months, the Mac web is bombarded with open pleas to Apple, asking—nay, demanding—that Apple swap out the Mach-based kernel that Mac OS X runs on, XNU/Darwin, with Linux. This, of course, ends in with Apple stoically continuing development of XNU/Darwin while fanboys dry their eyes and limp home after their flamewars. The cycle then repeats itself again a few months later like clockwork. The truth of the matter, however, is that Apple will never replace XNU/Darwin with Linux.