OCPA Free demo download

Minimal System Requirement

  • Microsoft Windows
    WinXP, Vista, Win7, Win8
  • 1024 x 768 display resolution
  • 2GB of RAM or better
  • CPU at 2.8GHz or better
  • 10MB free space of HDD

Demo features

  • Include all functionalities as full version
  • 100 OC Style Practice questions
  • 2 sets of timed trial
  • OC Style training mode
  • 1000 arithmetics questions
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OCPA phone contact: 1800 82 83 84