{"video_id":"MR2ntdZW__A","title":"Types of Operating Systems as Fast As Possible","channel":"Techquickie","show":"Techquickie","published_at":"2016-05-06T14:58:16Z","duration_s":343,"segments":[{"start_s":0.12,"end_s":8.04,"text":"most of us are likely aware of the major multitasking operating systems or os's","speaker":null,"is_sponsor":0},{"start_s":5.359,"end_s":12.84,"text":"that manage our computers these complex pieces of software are designed for","speaker":null,"is_sponsor":0},{"start_s":10.32,"end_s":18.4,"text":"powerful hardware and easily capable of running many programs at once since","speaker":null,"is_sponsor":0},{"start_s":15.28,"end_s":20.8,"text":"their OS can prioritize Hardware task","speaker":null,"is_sponsor":0},{"start_s":18.4,"end_s":25.48,"text":"requests known as system calls and allocate them processing time or memory","speaker":null,"is_sponsor":0},{"start_s":23.039,"end_s":30.519,"text":"space as needed and chances are you've already chosen a favorite one but what","speaker":null,"is_sponsor":0},{"start_s":28.08,"end_s":34.64,"text":"makes things like pocket size devices tick anyhow or what about the unique","speaker":null,"is_sponsor":0},{"start_s":32.88,"end_s":38.92,"text":"electronic systems like the ones found in cars or even the hive-minded robots","speaker":null,"is_sponsor":0},{"start_s":37.399,"end_s":43.2,"text":"that will eventually defeat Humanity don't these things need some sort of","speaker":null,"is_sponsor":0},{"start_s":40.44,"end_s":48.0,"text":"operating system too yes they do and they actually differ from PC os's in a","speaker":null,"is_sponsor":0},{"start_s":45.96,"end_s":52.76,"text":"few key ways we'll start with the ones designed for battery powered devices","speaker":null,"is_sponsor":0},{"start_s":50.0,"end_s":57.039,"text":"like phones and tablets these might seem like they should be very different from","speaker":null,"is_sponsor":0},{"start_s":54.44,"end_s":62.48,"text":"a desktop OS but thanks to the incredible performance of modern mobile","speaker":null,"is_sponsor":0},{"start_s":59.28,"end_s":64.879,"text":"processors top mobile os's including iOS","speaker":null,"is_sponsor":0},{"start_s":62.48,"end_s":69.64,"text":"and Android are multitasking operating systems capable of balancing multiple","speaker":null,"is_sponsor":0},{"start_s":67.24,"end_s":75.4,"text":"background tasks and user input with Grace and Poise usually but it hasn't","speaker":null,"is_sponsor":0},{"start_s":72.84,"end_s":80.24,"text":"always been this way in the early days of mobile Computing battery life and","speaker":null,"is_sponsor":0},{"start_s":77.96,"end_s":85.68,"text":"performance were much less plentiful than they are today so the embedded","speaker":null,"is_sponsor":0},{"start_s":82.759,"end_s":91.36,"text":"operating systems were King examples of which being Windows CE and pomos they","speaker":null,"is_sponsor":0},{"start_s":89.28,"end_s":95.92,"text":"had limited functionality and could only handle one task at a time so by today's","speaker":null,"is_sponsor":0},{"start_s":94.079,"end_s":101.159,"text":"standards they'd be considered pretty useless on a phone but my grandpy tells","speaker":null,"is_sponsor":0},{"start_s":98.56,"end_s":105.88,"text":"me they were essential for these strange devices called","speaker":null,"is_sponsor":0},{"start_s":103.399,"end_s":112.719,"text":"pdas but seriously even though the days of pocket PCS are behind us embedded","speaker":null,"is_sponsor":0},{"start_s":108.6,"end_s":114.84,"text":"os's are still essential for many other","speaker":null,"is_sponsor":0},{"start_s":112.719,"end_s":121.2,"text":"low powerered limmited functionality devices like media players video cameras","speaker":null,"is_sponsor":0},{"start_s":118.119,"end_s":122.92,"text":"GPS units fancy dish washers or even the","speaker":null,"is_sponsor":0},{"start_s":121.2,"end_s":126.96,"text":"networking router which is currently allowing you to enjoy this video at","speaker":null,"is_sponsor":0},{"start_s":125.479,"end_s":133.44,"text":"certain times though such as when dealing with heavy machinery A System's","speaker":null,"is_sponsor":0},{"start_s":130.119,"end_s":136.519,"text":"need to process requests quickly and","speaker":null,"is_sponsor":0},{"start_s":133.44,"end_s":139.16,"text":"reliably Will trump its need to be","speaker":null,"is_sponsor":0},{"start_s":136.519,"end_s":144.56,"text":"flexible and easy to program for in these instances programmers turn to","speaker":null,"is_sponsor":0},{"start_s":141.56,"end_s":147.239,"text":"realtime operating systems a special","speaker":null,"is_sponsor":0},{"start_s":144.56,"end_s":152.56,"text":"variety of embedded OS which like their name suggests use specially written","speaker":null,"is_sponsor":0},{"start_s":150.319,"end_s":157.68,"text":"scheduling algorithms to ensure that Vital Information is processed in","speaker":null,"is_sponsor":0},{"start_s":154.76,"end_s":162.879,"text":"designated orders and within specified time Windows instead of dynamically","speaker":null,"is_sponsor":0},{"start_s":160.68,"end_s":167.319,"text":"switching between processes based on resource availability they're very","speaker":null,"is_sponsor":0},{"start_s":165.36,"end_s":172.0,"text":"similar to other embedded os's in that they are often developed in tandem with","speaker":null,"is_sponsor":0},{"start_s":169.72,"end_s":176.8,"text":"a dedicated piece of Hardware intended to run them and they can be found on","speaker":null,"is_sponsor":0},{"start_s":174.08,"end_s":181.2,"text":"shipping stations robotic assembly lines and medical equipment in our vehicles","speaker":null,"is_sponsor":0},{"start_s":179.44,"end_s":186.2,"text":"and they're very useful for ensuring that our automatic emergency breake","speaker":null,"is_sponsor":0},{"start_s":183.879,"end_s":191.599,"text":"doesn't get stuck behind our seat warmer activation in an OS processing que as we","speaker":null,"is_sponsor":0},{"start_s":189.04,"end_s":195.44,"text":"carine directly towards a brick wall Switching gears entirely there's another","speaker":null,"is_sponsor":0},{"start_s":193.599,"end_s":199.799,"text":"car thing for you there are operating systems that try to avoid normal","speaker":null,"is_sponsor":0},{"start_s":197.56,"end_s":205.92,"text":"Hardware constraints by utilizing network connections to run virtual os's","speaker":null,"is_sponsor":0},{"start_s":203.28,"end_s":211.799,"text":"like servers which can operate several systems simultaneously or systems that","speaker":null,"is_sponsor":0},{"start_s":209.04,"end_s":217.28,"text":"pool resour between even many more machines at a time the first style","speaker":null,"is_sponsor":0},{"start_s":214.319,"end_s":224.519,"text":"templated systems use hypervisors to create several virtual machine images on","speaker":null,"is_sponsor":0},{"start_s":221.72,"end_s":229.879,"text":"one extremely high-powered systems which users can then access via a network","speaker":null,"is_sponsor":0},{"start_s":227.239,"end_s":234.319,"text":"these machines appear from the outside to be their own dedicated pieces of","speaker":null,"is_sponsor":0},{"start_s":231.68,"end_s":240.519,"text":"Hardware but they're not and a second style distributed systems combine and","speaker":null,"is_sponsor":0},{"start_s":237.76,"end_s":245.72,"text":"then allocate the resources of many physical machines even over the internet","speaker":null,"is_sponsor":0},{"start_s":243.04,"end_s":251.0,"text":"to solve problems like calculating protein folding to help fight diseases","speaker":null,"is_sponsor":0},{"start_s":248.72,"end_s":258.4,"text":"uh Shameless plug for the lonus tech tips folding team by the way speaking of","speaker":null,"is_sponsor":0},{"start_s":254.799,"end_s":261.04,"text":"Shameless plugs linda.com linda.com","speaker":null,"is_sponsor":0},{"start_s":258.4,"end_s":265.8,"text":"allows you to watch and learn from Top experts who are passionate about","speaker":null,"is_sponsor":0},{"start_s":263.32,"end_s":269.479,"text":"teaching they have thousands of video courses that you can stream on demand","speaker":null,"is_sponsor":0},{"start_s":267.52,"end_s":274.4,"text":"and learn on your own schedule and you can browse each course transcript to","speaker":null,"is_sponsor":0},{"start_s":271.759,"end_s":278.199,"text":"follow along or search for an answer and Skip to that point in the video you can","speaker":null,"is_sponsor":0},{"start_s":276.08,"end_s":282.12,"text":"take notes as you go you can download tutorials and watch them On The Go","speaker":null,"is_sponsor":0},{"start_s":279.8,"end_s":285.88,"text":"including access on your iOS and Android device and you can create and save","speaker":null,"is_sponsor":0},{"start_s":284.0,"end_s":289.96,"text":"playlists of courses you want to watch to customize your learning path or share","speaker":null,"is_sponsor":0},{"start_s":287.639,"end_s":293.199,"text":"with friends colleagues and team members so what could you learn well I don't","speaker":null,"is_sponsor":0},{"start_s":291.6,"end_s":299.199,"text":"know it's not in my notes for today but it's okay I've done enough of these Linda spots to have a pretty good idea","speaker":null,"is_sponsor":0},{"start_s":296.68,"end_s":303.12,"text":"things like digital photography video editing","speaker":null,"is_sponsor":0},{"start_s":300.28,"end_s":306.479,"text":"business uh key applications that you're going to need if you want to like get a","speaker":null,"is_sponsor":0},{"start_s":304.52,"end_s":310.72,"text":"new job in the digital age like Microsoft Word office and well word is","speaker":null,"is_sponsor":0},{"start_s":309.36,"end_s":316.639,"text":"part of office whatever this is what happens when I don't have notes your linda.com membership gives you unlimited","speaker":null,"is_sponsor":0},{"start_s":314.479,"end_s":320.639,"text":"access to all of these topics all for a flat rate starting at just $25 per month","speaker":null,"is_sponsor":0},{"start_s":319.4,"end_s":325.6,"text":"so whether you're looking to become an expert you know brush up on a hobby or","speaker":null,"is_sponsor":0},{"start_s":323.72,"end_s":330.56,"text":"whatever if you just like learning then you can visit linda.com tequi to get a","speaker":null,"is_sponsor":0},{"start_s":328.319,"end_s":334.72,"text":"10day free trial so thank you guys for watching","speaker":null,"is_sponsor":0},{"start_s":333.12,"end_s":339.24,"text":"like this video if you liked it dislike it if you thought it sucked leave a comment if you have suggestions for","speaker":null,"is_sponsor":0},{"start_s":337.16,"end_s":344.639,"text":"future fast as possible and as always don't forget to subscribe and follow and","speaker":null,"is_sponsor":0},{"start_s":340.8,"end_s":344.639,"text":"all of that good stuff","speaker":null,"is_sponsor":0}],"full_text":"most of us are likely aware of the major multitasking operating systems or os's that manage our computers these complex pieces of software are designed for powerful hardware and easily capable of running many programs at once since their OS can prioritize Hardware task requests known as system calls and allocate them processing time or memory space as needed and chances are you've already chosen a favorite one but what makes things like pocket size devices tick anyhow or what about the unique electronic systems like the ones found in cars or even the hive-minded robots that will eventually defeat Humanity don't these things need some sort of operating system too yes they do and they actually differ from PC os's in a few key ways we'll start with the ones designed for battery powered devices like phones and tablets these might seem like they should be very different from a desktop OS but thanks to the incredible performance of modern mobile processors top mobile os's including iOS and Android are multitasking operating systems capable of balancing multiple background tasks and user input with Grace and Poise usually but it hasn't always been this way in the early days of mobile Computing battery life and performance were much less plentiful than they are today so the embedded operating systems were King examples of which being Windows CE and pomos they had limited functionality and could only handle one task at a time so by today's standards they'd be considered pretty useless on a phone but my grandpy tells me they were essential for these strange devices called pdas but seriously even though the days of pocket PCS are behind us embedded os's are still essential for many other low powerered limmited functionality devices like media players video cameras GPS units fancy dish washers or even the networking router which is currently allowing you to enjoy this video at certain times though such as when dealing with heavy machinery A System's need to process requests quickly and reliably Will trump its need to be flexible and easy to program for in these instances programmers turn to realtime operating systems a special variety of embedded OS which like their name suggests use specially written scheduling algorithms to ensure that Vital Information is processed in designated orders and within specified time Windows instead of dynamically switching between processes based on resource availability they're very similar to other embedded os's in that they are often developed in tandem with a dedicated piece of Hardware intended to run them and they can be found on shipping stations robotic assembly lines and medical equipment in our vehicles and they're very useful for ensuring that our automatic emergency breake doesn't get stuck behind our seat warmer activation in an OS processing que as we carine directly towards a brick wall Switching gears entirely there's another car thing for you there are operating systems that try to avoid normal Hardware constraints by utilizing network connections to run virtual os's like servers which can operate several systems simultaneously or systems that pool resour between even many more machines at a time the first style templated systems use hypervisors to create several virtual machine images on one extremely high-powered systems which users can then access via a network these machines appear from the outside to be their own dedicated pieces of Hardware but they're not and a second style distributed systems combine and then allocate the resources of many physical machines even over the internet to solve problems like calculating protein folding to help fight diseases uh Shameless plug for the lonus tech tips folding team by the way speaking of Shameless plugs linda.com linda.com allows you to watch and learn from Top experts who are passionate about teaching they have thousands of video courses that you can stream on demand and learn on your own schedule and you can browse each course transcript to follow along or search for an answer and Skip to that point in the video you can take notes as you go you can download tutorials and watch them On The Go including access on your iOS and Android device and you can create and save playlists of courses you want to watch to customize your learning path or share with friends colleagues and team members so what could you learn well I don't know it's not in my notes for today but it's okay I've done enough of these Linda spots to have a pretty good idea things like digital photography video editing business uh key applications that you're going to need if you want to like get a new job in the digital age like Microsoft Word office and well word is part of office whatever this is what happens when I don't have notes your linda.com membership gives you unlimited access to all of these topics all for a flat rate starting at just $25 per month so whether you're looking to become an expert you know brush up on a hobby or whatever if you just like learning then you can visit linda.com tequi to get a 10day free trial so thank you guys for watching like this video if you liked it dislike it if you thought it sucked leave a comment if you have suggestions for future fast as possible and as always don't forget to subscribe and follow and all of that good stuff"}