Finding work nowadays is not that easy specially if your not computer literate. It is now a basic requirement that you know basic computer operation to be qualified for a job in the (office, call center, etc..)
So before you apply for a work I suggest you enroll first on some basic computer courses or engaged yourself in some computer training that is abound on the internet, like those from computerbasedtrainings.net.
And if your already hired and want to established your career. Then it is time for the Leadership training to further enhance your capabilities and be more efficient at your work. Promotion then will be just around the corner.