In the DOT, there are 445 DOT occupations with the word "COMPUTER" in the description. Of these, 392 are sedentary or light. Of these, 72 have an SVP less than 5 (i.e. unskilled or semi-skilled). Other occupations may also now use computers, including DOT occupations that refer to the use of "TYPEWRITER" or "TERMINAL" or similar. So search for those occupations as well.