FOSS
Free Open Source Systems
V's
Proprietary Systems.


  • ITProfessor only works with Open Source software.
    • We're passionate about it.
  • Open Source software is written and maintained by hundreds of thousands of users and technicians around the world.
    • ITProfessor is an active participant in the Open Source community.
    • ITProfessor is simply not interested in paying thousands of dollars for a 'licenced' software, 3 month patch cycles and 'Gold Memberships' costing thousands of dollars each year.
  • Open Source software development is driven by user needs.
  • If an open source system breaks, the Open Source community works together to find a solution.
    • If a proprietary system breaks, you lodge a support ticket.