PortConMaine has run successfully for six years, with 2008 being it's seventh. Here are screenshots of the websites from prior years along with some basic information about the conventions.

• 2002
  (Website Lost... Sniff!)
  Location: USM Campus
  Theme: PortConMaine: The First Year...
  Attendance: ~200
• 2003
  
  Location: Best Western Merry Manor Inn
  Theme: PortConMaine Returns!
  Attendance: ~400
• 2004
  
  Location: Best Western Merry Manor Inn
  Theme: PortConMaine Three
  Attendance: ~800
  Gallery Link 2004
• 2005
  
  Location: Sheraton
  Theme: Year of the Ninja
  Attendance: ~1200
  Gallery Link 2005
• 2006
  
  Location: Sheraton
  Theme: Revenge of the Pirates
  Attendance: ~1400
  Gallery Link 2006
• 2007
  
  Location: Sheraton
  Theme: For the Love of Death
  Attendance: ~1650
  Gallery Link 2007