The Register has reviewed OpenSolaris, and concludes: "Sun has made good on its promise to deliver OpenSolaris, the company's Unix-based answer to Linux, with a company-supported, commercial update arriving in mid-May. Although far from a complete product, the latest OpenSolaris is impressive and in the long run could prove a viable alternative to Linux."

Peteris Krumins has written a three-part article series on his blog about using Bash effectively. The three parts are Editing commands in Emacs editing mode, Editing commands in Vi editing mode, and Definitive guide to Bash command line history. All three articles come with 'cheat sheets' in .pdf and .txt format so you can memorise the commands and shortcuts easier.

"It's official: Microsoft will not accept any external code contributions to its planned Dynamic Language Runtime, which will run Microsoft's new scripting languages for the web and Silverlight content on .NET. Microsoft will, though, continue to accept source-code contributions to its slowly emerging implementation of Ruby for .NET, IronRuby. Contributions are helping to build IronRuby and shepherd the language towards the first-full release. The Register has learned, meanwhile, that Microsoft will start accepting external contributions to its other great scripting language project, putting Python on .NET - IronPython - in the "near future". The promise by Microsoft IronRuby lead John Lam comes nearly a year after the topic was first raised. The reason Microsoft decided to leave the DLR closed, despite taking contributions to the languages that will run inside it, is to protect itself from unwanted licenses and IP claims."

Apple's PowerMac G5 has been out of sale for nearly two years now, which some find a sad thing. As we all know, the desktop PowerPC market is more or less dead by now, which means getting your hands on a PowerPC workstation is either difficult, or very expensive. Terra Soft Solutions, the company behind Yellow Dog Linux, is about to launch its YDL PowerStation, the unofficial successor to the PowerMac G5. "Not just a simple replacement, but a well designed, perfectly packaged, readily upgradable, and far, far, more open source friendly system. The YDL PowerStation is four cores of unleashed Power in a solid, affordable package."

Computerworld is undertaking a series of investigations into the most widely-used programming languages. Previously they have spoken to Alfred v. Aho of AWK fame, Chet Ramey about his experience maintaining Bash, and S. Tucker Taft on the Ada 1995 and 2005 revisions. In this article they chat to Microsoft about its server-side script engine ASP and web application framework ASP.NET, used to build dynamic Web sites, applications and Web services.

Opera 9.5 has been released, beating Firefox 3.0 to the punch which is supposed to be released soon as well. The marketing speak: "Opera's cross-device expertise, support for open Web standards and commitment to speed and performance culminate to create the most powerful Opera browser yet. Making its desktop debut in Opera 9.5, Opera Link blurs the boundaries between computers and mobile phones by enabling a seamless Web experience from device to device." Get it from Opera.com.

The original rumours concerning Mac OS X 10.6 Snow Leopard stated that it would be available only for 64bit Intel processors, leaving PowerPC G4, G5, and early Intel Macs out in the blue. While Steve Jobs' keynote and the preview pages at Apple.com did not speak of any hardware cut-offs, Gizmodo got their hands on a hardware requirements document for the Developer Preview release of Snow Leopard, and it contains bad news for PowerPC users.

Remember back in January when Sun engineer Adam Leventhal shared that Apple had "crippled" DTrace? Well, it appears that the latest point release of Leopard silently restored DTrace to full function. According to Levanthal, on 10.5.3, the output of DTrace is "exactly what one would expect". DTrace can be used right now on your updated Leopard install.

The KDE project saw the writing on the wall. They saw that they had reached a certain limit when it came to what could be done with the KDE 3.x series - they named it the "big friggin' wall", and decided that in order to get over that wall, incremental updates wouldn't do - they needed massive changes, a big jump, and they went for it. It's been a rough road, but it seems as if KDE 4.1 is showing signs of the vision becoming a reality. And it now seems as if several people within the GNOME community are seeing the writing on the wall too: GNOME 2.x has reached its goal - now what?

At the Worldwide Developer Conference currently underway in San Fransisco, Apple unveiled some of the new features coming in Mac OS X Server 10.6, Snow Leopard. Of course the new release gets the same improvements as the client version, but in addition to those, there are a few server-specific features underway too.

Green, power reduction, and climate change are all the rage these days, and the world of computers is not off the hook on this one. Software and hardware manufacturers are trying hard to keep power consumption down - while first something for mostly mobile computers, desktops and servers are now part of the effort too. PC World tested Windows Server 2008 and two Linux server offerings and compared their power usage patterns.

"In a recent article, Linux File Systems: Ready for the Future?, Henry Newman expands on what he feels are shortcomings in current GNU/Linux filesystems. Specifically, he believes current Linux filesystem technology cannot meet the demands that massive implementations of 100TB or larger require. He states he received some emotional responses trying to either refute his information or impugn his character, although those comments do not show on either of the article's pages. This prompted me to get the real scoop on how Linux filesystem technology is trying to keep pace with the ever-growing need for storage space."

Now that the WWDC08 keynote has come and gone, we've learned very little that we didn't already know. The iPhone 3G will be here on July 11, and will retail for $199 for an 8GB phone, $299 for a 16GB phone, available in white or black. OS X 10.6 will, as expected, be code-named "Snow Leopard," additional details to follow for sure. The App Store will feature some amazing new software, and Apple's new MobileMe is mere weeks away. Watch the "read more" link on this story for continued updates from around the web. If you'd like to read the play-by-play on the WWDC announcement, see Macrumors Live. UPDATED within.

The 2008 Apple Worldwide Developer's Conference keynote is just over an hour away. The Apple Store is down. What do you think Steve Jobs is going to unveil? Will it be the much rumored 3G iPhone? Or the newest rumor, the Mac Fusion? Perhaps Jobs will unveil the codename of OS X 10.6? Feel free to discuss in the comments or chat about the it live at OSNews Talk.