One Stop Systems, Inc. engages in the designing, manufacturing and marketing of computing systems and components. Its products include GPU Acceleration, Flash Systems, Servers, Expansion Systems, CPCLe/PXle, Magma Thunderbolt Expansion and Quadro eGPU, Rugged tablets & Handhelds and Legacy. The company was founded by Stephen D. Cooper and Mark Gunn in 1998 and is headquartered in Escondido, CA.