You can read about the event and the other categories here;
Also, Here is a quick quote from Martin Brown our Sales Director;
We faced fierce competition in the category. To be nominated and then to win one of the most prestigious awards of the night is a real success in itself. Although TechWorld presented the award to me - I would like to dedicate the win to the whole ChangeBASE team who have been amazing.I was personally pretty chuffed as the focus for the award was our Browse-It web compatibility assessment offering which was just put into production earlier this year.
You can read the whole ChangeBase Press release here; http://changebase.com/NewsPage.aspx?page=News/news_release_2011_6_30a.xml&style=~/Style/PressRelease.xsl
And, as my old boss used to say, "Now that the celebrations are over - It's back to work!"