WOW Insider says Razer has updated the software for their 12 button gaming mouse called the Naga so that key mapping is possible.
http://www.wow.com/2010/01/08/razer-naga-now-supports-key-mapping/
Here is more about the Naga from the Razer website.
http://www.razerzone.com/gaming-mice/razer-naga/
Razer also has a new gaming mouse compatible with Macs. It's called the Imperator.
http://www.razerzone.com/gaming-mice/razer-imperator/
In other hardware news, a Kotaku story led me to this Steam hardware survey that shows what hardware Steam users own. Thanks, Luke! (If you don't know already, Steam is a game download service run by Valve, the makers of the classic Half-Life series and also Portal.)
http://store.steampowered.com/hwsurvey/
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The Solo MMO Player collects links to the most useful or interesting MMO websites, databases and blog entries I have found, with a bias toward topics of interest to the Solo Player. Use the search box in the upper left hand corner to find topics. Kelari NPC Warrior art courtesy of Game Fluid.