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USB 3.0 is one step closer to being included in our computers

It seems like everything uses USB today from cell phone chargers to keyboards, mice, printers, and cameras. What many really want are faster USB connections. USB 3.0 has been on the horizon for a while now and for a time the future of the specification and cross compatibility was unknown.

The USB 3.0 Promoters Group announced yesterday that the USB 3.0 specification was finally complete. The specification is a sort of roadmap that allows manufacturers to build controllers and products utilizing the USB 3.0 standard. The specification has now been turned over to the USB Implementers Forum, the managing body for USB specifications.

Members of the USB 3.0 promoters group including -- HP, Intel, Microsoft, NEC, ST-NXP, and Texas instruments -- have had a long road with accusations from non-forum members that it was keeping the completed specification from other manufacturers in order to give member companies a competitive edge in the market.

The accusations led AMD and NVIDIA to announce that they intended to begin work on their own open host controller for USB 3.0. This move was potentially catastrophic for USB 3.0 as different manufacturers would not have been able to guarantee compatibility across platforms for USB 3.0 devices.

USB-IF president and chairman Jeff Ravencraft said in a statement, "SuperSpeed USB is the next advancement in ubiquitous technology. Today’s consumers are using rich media and large digital files that need to be easily and quickly transferred from PCs to devices and vice versa. SuperSpeed USB meets the needs of everyone from the tech-savvy executive to the average home user."

The specification for USB 3.0 debuted at the SuperSpeed USB Developers Conference in San Jose on November 17. Among the new improvements that USB 3.0 will bring are higher data speeds and enhanced power efficiency.

The first USB 3.0 discrete controllers will be available in the second half of 2009 and the first consumer products using USB 3.0 are expected to be available in 2010. The first products to be commercially available for the specification will be flash drives, external hard drives, and digital music players.

Intel, AMD, and NVIDIA went around and around in June with accusations over how complete the open host controller specifications for USB 3.0 were. AMD and NVIDIA claimed the specification was complete and Intel wasn't releasing it in an attempt to gain a competitive edge. Intel maintained that the specification wasn't complete and when it was complete, they would release it to other manufacturers.

This is what led AMD and NVIDIA to announce they were starting work on their own specification for USB 3.0 open host controller. Exactly how far the two firms went with their own specification was never announced. The competing specification was never made available and if the two firms did begin developing their own product and just haven’t released it yet, the project is certainly dead now. It's a safe bet that the first specification to market will be the standard for USB 3.0. An AMD source claimed that it was at work on its own specification in June.

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kinda pointless
By 13Gigatons on 11/18/2008 11:15:34 AM , Rating: 3
USB 3.0 will remain backwards compatible with USB 2.0 as far as the Type A connector is concerned

eSATA is better for hard drives imho and most other hardware really can't get close to USB 2.0 speeds yet. Mouse, keyboards, printers, scanners, etc all work fine with USB 2.0 and will for the future.

RE: kinda pointless
By oTAL on 11/18/2008 1:00:00 PM , Rating: 3
"One connector to rule them all."

It's pretty comfortable to connect most of your devices on any port on your PC, especially for laptops. I'd like it even more if I could use it for sound input/output and even for video.... Convergence is great! Remember the time when you couldn't have two printers connected to the same computer?

I think the main problem with the USB connector is that I ALWAYS try it upside down before getting it right.... =S
They could've taken that into consideration....

RE: kinda pointless
By NubWobble on 11/18/2008 9:49:06 PM , Rating: 2
I love USB but I do wish USB was as fast as Fire Wire. That would be nice but it's not that important I guess. Most important thing, as you mentioned, is that it's more or less universal. No idea what kind of changes USB 3 will bring but I am quite happy with USB 2 right now unless it speeds up portable hard disks quite a bit.

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