Canon Powershot S90 Evaluation

S90 Information: August 19, 2009 Canon USA Press Powershot line press release: http://www.usa.canon.com/templatedata/pressrelease/20090819_powershot.html August 19, 2009 Canon UK S90 press release: http://www.dpreview.com/news/0908/09081907canons90.asp#press Canon USA S90 site: http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=223&modelid=19210 DP Review S90 brief hands on: http://www.dpreview.com/news/0908/09081906canons90handson.asp   Evaluation Context:    Overlanding / Expedition…