Answers:
C:\Program Files\Internet Explorer
or
C:\Program Files\Mozilla Firefox
The database browser is located surrounded by C:\Windows\Explorer.exe
Internet Explorer is located "C:\Program Files\Internet Explorer\iexplore.exe".
Firefox is located at "C:\Program Files\Mozilla Firefox\firefox.exe"
Or C:\Program Files\Opera
You miserable Internet Explorer? It's contained by the Programs List:
Start > All Programs > Internet Explorer.
Or download Mozilla Firefox (and use Google), it's a much nicer Browser than Internet Explorer.