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brian jarosinski news cmap, used the vxworks operating system, airliners, realys information to earth's deep space network, 10 minutes later, communications were lost between earth and rover, thousands of files in flash memory, eating up the available space, atomic colliders, david wilner and jerry fiddler, extremely reliable, heart pacemakers, those found in digitial cameras, controllers on earth to help elminate excess files, weeks spent on ground, orbiting spacecraft, mars global surveyor, these items cannot fail, anti-lock brake systems, low-gain antenna, months traveling between earth and mars, 32 mb flash memory , discovery that the continous rebooting of the rover caused the communications blackout, controllers to trouble-shoot the causes of the problem, mars oddyssey, only needs 32 mb of ram, can be remotely modified without having to restart entire system (unlike windows), explore mars, search for water, life once existed on mars, rad6000 on-board computer, saving the spirit rover, was hardened agains solar radiation