Systems software engineers design the operating systems and interface systems that allow computers to properly function. As of 2012, the BLS reports that systems software engineers earned an average hourly wage of $49.30 and an average annual salary of $102,550.Half of all systems software engineers working in the United States earned between $37.95 and $59.40 per hour, with the highest-paid 10 percent earning $71.56 or more per hour.ardware engineers employed by software publishers earned more than those in any other industry, an average of $55.73 per hour. Average hourly pay by state ranged from a low of $36 in Oklahoma to a high of $55.95 in Michigan.
The longest unambiguously documented human lifespan is that of Jeanne Calment of France (1875â1997), who died at age 122 years, 164 days.
Oldest person ever. The greatest fully authenticated age to which any human has ever lived is 122 years 164 days by Jeanne Louise Calment (France). Born on 21 February 1875 to Nicolas (1837 - 1931) and Marguerite (neÃ© Gilles 1838 - 1924), Jeanne died at a nursing home in Arles, southern France on 4 August 1997. Jeanne Calment lived through many major events which shaped the world we live in today.