Motorola has released the latest update to its PowerPC 8500 - aka G5 - processor that ups AltiVec performance and delivers consistent 1GHz and up clock speeds, TheRegister rumours, based on their Apple sources. "Indeed, the source claims, two of the chips in the sample set of CPUs sent to the Mac maker, clocked at 2.4GHz. Most, however, ran at 1GHz, 1.2GHz or 1.4GHz, and some - a "considerable number", says our Deep Throat - operate at 1.6GHz." In related news, Advanced Micro Devices (AMD) has again upped the stakes in its processor performance race with rival Intel. AMD launched the new Athlon XP 1900+, its highest performance desktop processor issued to date.

AMD and Nvidia will make a show of nForce next week, News.com reports. The new Nvidia nForce chipset for AMD Athlon/Duron, announced in June, will make its debut next week in motherboards and desktop PCs, an Nvidia representative said. nForce takes risks in that it aims to create a market niche where none existed before, a middle-of-the-road between high-end chipsets with no graphics and low-price chipsets with integrated graphics. Past integrated graphics chipsets, whether for Intel or AMD, have been aimed mainly at the low end of the PC market, where reducing costs is the primary goal and performance is only a secondary consideration.

Open source instigator Linus Torvalds speaks with Charlie Rose in a very interesting interview about the past, present, and future of Linux and technology. Quote from Torvalds: "To get where Bill Gates is today, he needed to be the business guy who knew about technology. I was the technology guy who had no clue about business."

Once upon a time, there was this nice operating system, called GeOS. It first ran on a C64, but it was later ported to Macs and PCs. Today, the OS lives a new life under the name New Deal Office (additional screenshot). Another OS from the same era, RiscOS, is still developed today by its parent company and it is currently in version 4. The OS also runs quite fast under PC emulation as well as in a native RISC PC. These articles can prove a good and interesting read for the weekend, especially for younger readers who did not experience the computer offerings of the '80s.

"Surely one of the biggest success stories in technology has been the hard disk drive. Invented in the 1950s, and an absolute requirement for PCs since the mid-1980s, hard disk drives have an impressive record of increasing capacity and speed, shrinking physical size and cost, and finding new ways to shatter barriers to continued progress. If you think storage capacity is amazing now, take a trip with us--three to five years down the road." ExtremeTech features a special series of four articles regarding hard drives and their future.

The December's issue of the popular printed magazine 'Doctor Dobbs Journal' features a special series of articles regarding alternative operating systems. Among the OSes mentioned or have extended presentations is NewOS and MenuetOS.