Skillwires are systems of artificial nerves that lay beside the subject's natural nerves, allowing his body to run software programs. Skill-wires allow skills and information to go straight from a datajack to a person. They come in knowsofts, linguasofts, and skillsofts. Knowsofts give the users encyclopedic type of knowledge; linguasofts - language, while skillsofts give access to manual (physicially active) skills.