While it is possible to have two Outlook profiles on one machine and to configure these profiles to point to different Exchange environments it has always bugged me that you can only have one profile open at one time. Until now.
Nick Randolph pointed out a really great little tool that allows you to launch a second, independent instance of Outlook in which you can open a different Outlook profile.
So, without further adieu, we are proud to present you with our "ExtraOutlook" tool that allows you to launch as many Outlook instances as you want. All you have to do is configure the profiles you want, and then type: ExtraOutlook.exe "C:\Program Files\Microsoft Office\Office12\OUTLOOK.EXE"
ExtraOutlook is available from HammerOfGod. Groovy.