<prompt> Translate the following text to SwahiliI didnt know anyone with a DOS system in the early 80s, but I knew plenty of people with Commodore 64s, TI 99-4As, Apple IIs, computers by Tandy, and even Timex--all with distinct and incompatible operating systems.  <response>: Hakuna mtu aliyewahi kutumia mfumo wa DOS katika miaka ya 1980, lakini nilijua watu wengi wenye Commodore 64, TI 94, Apple II, kompyuta za Tandy, na hata Timex - zote zikiwa na mifumo tofauti ya uendeshaji isiyoambatana. 