Why is Jupiter using Vista ?

As many people know Microsoft has stopped development of XP and thus forced developers to move to Windows Vista or Windows 7.  Windows 7 is not stable enough for 24/7 operation, so Jupiter will not ship our products with Windows 7 until Service Pack 1 is available.  Vista for Business will allow a free upgrade when SP1 is released. 

This is a Microsoft decision not a Jupiter decision - Sept 2010