Operating Systems running in my house 1990 2000 2010 Now 2020 2030 2040 2050 2060 [Bars above the time-line in four levels are labeled with operating system names, representing the time period for that OS. Below is a list of the bars on the time-line in order of first appearance (with approximate year ranges given). Also the level from 1-4 is indicated, with level 1 just above the time-line and level 4 the highest level above the line:] [Level 1 from 1988 to 1998 (extends a little left past the beginning of the time-line but not off panel):] MS DOS [Level 2 from 1993 to 2007:] Windows [Level 3 from 1994 to 2001:] Mac OS [Level 1 from 1999 to 2018:] Linux [Level 2 from 2009 to 2023. On the way the bar merges with iOS around 2018 thru 2022:] OS X [Level 3 from 2009 to 2016:] Android [Level 4 from 2013 to 2022. On the way to 2022 the bar moves down past Android to merge with OS X after 2018:] iOS [Level 1 from 2018 to 2028. The text is written in square brackets:] [Something].js [Level 3 from 2022 to 2029:] TinderOS [Level 2 from 2023 to 2032:] Nest [Level 1 from 2028 to 2041:] Elon Musk Project: [Level 3 from 2030 to 2036:] DOS, but ironically [Level 2 from 2034 to 2041:] Blood Drone [This is not a bar, but the text (in three lines) is in a double bar-height (level 1-2) square bracket. The bracket extends from 2042 to 2051:] [Human civilization ends in fire] [Level 1 from 2059 going past the end of the panel past 2066:] GNU/Hurd
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