Hello,<br>What did you mean about sort of computer?<br>I tested on 2 computers:<br>1. Xubuntu 14.04, OpenLP 2.0.x, 6GB DDR3, Intel Pentium quad core 2.6Ghz, Philips fullHD and LG full HD monitors.<br>2. Xubuntu 14.04, OpenLP 2.0.x, 2GB DDR2, Intel Atom 1.6Ghz, 10 inch laptop monitor as primary, and projector (600x800 resolution) as secondary.<br>