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One of the biggest failings in the world of computer software and hardware is poor documentation. Because software and hardware are constantly evolving, the minute you publish a book or manual, it's out of date. Consequently, those manuals have to be updated.
Take your skills and build a brand for yourself. Write the manual for a piece of software, hardware or protocol. Or find a blog to write for. There are millions upon millions of computer users, most of whom have no idea what they're doing. The world needs good writers of computer manuals because manufacturers aren't creating these documents.
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