First job was repairing computers when I was 16, but it was just for alittle side money.
First 'real' job was at a tire warehouse right after I turned 18, delivering and stacking tires. Then I worked at a garage, changing tires and doing brake jobs. Got tired of it (even though the exercise was great) and quit. Right after turning 19 I got a job as a MIS Tech.. but I'd like to be a programmer or well.. not doing support.