There are some very detailed and thoughtful reviews just getting published covering the use of Office Accounting, Business Contact Manager and the rest of the Office suite for small businesses. Here is a sampling of these write ups:
http://www.crn.com/software/203103087
http://www.smallbusinesscomputing.com/news/article.php/3711386
http://www.smallbiztechnology.com/avantgo/2007/11/are-software-software-as-service-power.shtml
http://www.accountingweb.co.uk/cgi-bin/item.cgi?id=175535&d=1025&h=1023&f=1026&dateformat=%25o%20%25B%20%25Y
http://www.laopinion.com/negocios/?rkey=00000000000002662210
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