The SteelSeries Kana, Kinzu v2 and Kinzu v2 Pro Edition are all powered by the SteelSeries Engine.

ENGADGET: SteelSeries drops a bag of CES goodies: two headsets, three mice and one mobile controller

Identical features as the Kinzu v2 Pro Edition, with the exception of the Tournament- grade Omron button switches.

ENGADGET: SteelSeries drops a bag of CES goodies: two headsets, three mice and one mobile controller

Defects can be fixed using another Centennial product, Centennial 2000 Pro Enterprise edition.

CNN: 'Scanner' eyes Y2K problems in e-mail attachments

In an attempt to win over angry Arab public opinion, Tony Blair, Britain's prime minister, wrote an article for last Sunday's edition of the pro-government Egyptian newspaper Al-Ahram, which is one of the region's most widely read.

ECONOMIST: Those awkward hearts and minds

It was bluntly titled "Windows 8 Pro, " and I assumed it was the upgrade edition even though the word "upgrade" wasn't mentioned anywhere on the packaging.

ENGADGET: Windows 8 upgrade diary: the buying experience

But no, then came the pro model, which comes out months after the regular edition, with an incompatible OS, vague words on pricing ("akin to an ARM tablet" "similar to an ultrabook"), features that don't span across the range like pen input and Office home.

ENGADGET: Editorial: Engadget on Microsoft's new Surface tablet line