This is a personal project that focused on the trade-off between mobility and productivity with current computing systems and proposed a new solution. The project spanned 14 months and sprang from the idea of designing a truly unified computing ecosystem. I explored user interface, hardware, and software. The key concept is a dynamic hardware infrastructure which allows for cumulative computing power. I designed an operating system, handheld, tablet, and dock to illustrate my concept. I also prepared a 33 page report called Mobility VS Productivity (PDF 5.75 MB) that explores the problem and solution in detail.