An outfit in Bulgaria design and produce single board computers, microcontrollers and DIY laptop kits sold as TERES-I. I’d found so much success with other open source hardware that this kit was a must try. I really wanted to like it but there are some glaring issues. Olimex’s TERES I is an AllWinner A64 ARM (Cortex-A53) device with non-socketed 2GB DDR3L memory and 16GB eMMC internal storage. It drives a low resoltion display at 1366x768. That places it just at the threshold of what I wo...