Update TOC

README.md

@@ -18,8 +18,16 @@ Table of Contents
 - [Introduction to Computer Science](#introduction-to-computer-science)
 - [Data Structures and Algorithms](#data-structures-and-algorithms)
 - [Systems Programming](#systems-programming)
+  * [Operating Systems](#operating-systems)
+  * [Distributed Systems](#distributed-systems)
+  * [Real-Time Systems](real-time-systems) 
 - [Database Systems](#database-systems)
 - [Software Engineering](#software-engineering)
+  * [Object Oriented Design](#object-oriented-design)
+  * [Software Engineering](#software-engineering)
+  * [Software Architecture](#software-architecture)
+  * [Concurrency](#concurrency)
+  * [Mobile Application Development](#mobile-application-development)
 - [Artificial Intelligence](#artificial-intelligence)
 - [Machine Learning](#machine-learning)
   * [Introduction to Machine Learning](#introduction-to-machine-learning)
@@ -174,7 +182,7 @@ Table of Contents
 - [CS 4400 – Computer Systems   Fall 2016 - UoUtah](https://www.eng.utah.edu/~cs4400/)
 - [Systems - Aduni](http://aduni.org/courses/systems/index.php?view=cw)
 - [CS110: Principles of Computer Systems - Stanford](https://web.stanford.edu/class/archive/cs/cs110/cs110.1202/)
-- **Operating Systems**
+- #### **Operating Systems**
   - [ECS 150 - Operating Systems and Systems Programming - Fall 2020 - Joël Porquet-Lupine - UC Davis](https://lupteach.gitlab.io/courses/ucd-ecs150/online/)
   - [CS124 Operating Systems - California Institute of Technology, Fall 2018 - Youtube](https://www.youtube.com/playlist?list=PL3swII2vlVoVbav6FV98pidq6BsTN4u56)
   - [CS 162 Operating Systems and Systems Programming, Spring 2015 - University of California, Berkeley](https://archive.org/details/ucberkeley-webcast-PL-XXv-cvA_iBDyz-ba4yDskqMDY6A1w_c?sort=titleSorter)
@@ -190,7 +198,7 @@ Table of Contents
   - [CS194 Advanced Operating Systems Structures and Implementation, Spring 2013 InfoCoBuild, UC Berkeley](http://www.infocobuild.com/education/audio-video-courses/computer-science/cs194-spring2013-berkeley.html)
   - [CSE 60641 - Graduate Operating Systems, Fall 08](https://www.youtube.com/view_play_list?p=22B10D854588E20C)
   - [Advanced Programming in the UNIX Environment](https://stevens.netmeister.org/631/)
-- **Distributed Systems**
+- #### **Distributed Systems**
   - [CS 677 - Distributed Operating Systems, Spring 16 - Umass OS](https://www.youtube.com/playlist?list=PLacuG5pysFbC68w0PW3huMHDDRNsDCTjp)
   - [CS 436 - Distributed Computer Systems - U Waterloo](https://www.youtube.com/playlist?list=PLawkBQ15NDEkDJ5IyLIJUTZ1rRM9YQq6N)
   - [6.824 - Distributed Systems, Spring 2015 - MIT](https://www.youtube.com/playlist?list=PLkcQbKbegkMqiWf7nF8apfMRL4P4sw8UL)
@@ -207,7 +215,7 @@ Table of Contents
   - [Middleware and Distributed Systems (WS 2009/10) - Dr. Martin von Löwis - HPI](https://www.tele-task.de/series/729/)
   - [CSE 138 - Distributed Systems - UC Santa Cruz, Spring 2020](https://www.youtube.com/playlist?list=PLNPUF5QyWU8O0Wd8QDh9KaM1ggsxspJ31) ([2021](https://www.youtube.com/playlist?list=PLNPUF5QyWU8PydLG2cIJrCvnn5I_exhYx))
   - [CMU 15 440 / 640 Distributed Systems  spring 2022, by Mahadev Satyanarayanan, Padmanabhan Pillai](https://www.youtube.com/playlist?list=PL682UO4IMem8a6N8GAOGkgcbDkGG1g5OH)
-- **Real-Time Systems**
+- #### **Real-Time Systems**
   - [CPCS 663 - Real-Time Systems: Video Material - TAMU](http://faculty.cs.tamu.edu/bettati/Courses/663/Video/presentation.html)
   - [Real Time Systems - IIT Kharagpur](https://nptel.ac.in/courses/106105036/)
 - [6.172 Performance Engineering of Software Systems - MIT OCW](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-172-performance-engineering-of-software-systems-fall-2018/)
@@ -248,7 +256,7 @@ Table of Contents
 
 ### Software Engineering
 
-- **Object Oriented Design**
+- #### **Object Oriented Design**
   - [ECE 462 Object-Oriented Programming using C++ and Java - Purdue](https://engineering.purdue.edu/OOSD/F2008/F2008.html)
   - [Object-oriented Program Design and Software Engineering - Aduni](http://aduni.org/courses/java/index.php?view=cw)
   - [OOSE - Object-Oriented Software Engineering, Dr. Tim Lethbridge](https://www.youtube.com/playlist?list=PL6iDJCG2nkhfNlig8NY5ePPfGvtQX6yLa)
@@ -259,7 +267,7 @@ Table of Contents
   - [CS3 - Design in Computing - Richard Buckland UNSW](https://www.youtube.com/playlist?list=PL0C5D85DBA20E685C)
   - [Informatics 1 - Object-Oriented Programming 2014/15- University of Edinburgh](http://groups.inf.ed.ac.uk/vision/VIDEO/2014/inf1op.htm)
   - [Software Engineering with Objects and Components 2015/16- University of Edinburgh](http://groups.inf.ed.ac.uk/vision/VIDEO/2015/seoc.htm)
-- **Software Engineering**
+- #### **Software Engineering**
   - [Computer Science 169- Software Engineering - Spring 2015 - UCBerkeley](https://www.youtube.com/playlist?list=PL-XXv-cvA_iCfQHHS7rxlfHFsU4aQW1IF)
   - [Computer Science 169- Software Engineering - Fall 2019 - UCBerkeley](https://www.youtube.com/playlist?list=PLkFD6_40KJIxCKgzL0uysjsAtfY3JawLS)
   - [CS 5150 -  Software Engineering, Fall 2014 - Cornell University](http://www.cs.cornell.edu/courses/cs5150/2014fa/materials.html)
@@ -272,10 +280,10 @@ Table of Contents
   - [Software Testing - Udacity, course-cs258 | 2015](https://www.youtube.com/playlist?list=PLAwxTw4SYaPkWVHeC_8aSIbSxE_NXI76g)
   - [Software Debugging - Udacity, course-cs259 | 2015](https://www.youtube.com/playlist?list=PLAwxTw4SYaPkxK63TiT88oEe-AIBhr96A)
   - [Software Engineering - Bauhaus-Uni Weimar](https://www.youtube.com/watch?v=jouBM4AH0jw&list=PLjEglKdMOevU2STTGq79duxTXDFuO-k1H&index=2)
-- **Software Architecture**
+- #### **Software Architecture**
   - [CS 411 - Software Architecture Design - Bilkent University](http://video.bilkent.edu.tr/course_videos.php?courseid=10)
   - [MOOC - Software Architecture & Design - Udacity](https://www.youtube.com/playlist?list=PLAwxTw4SYaPkMTetlG7xKWaI5ZAZFX8fL)
-- **Concurrency**
+- #### **Concurrency**
   - [CS176 - Multiprocessor Synchronization - Brown University](http://cs.brown.edu/courses/cs176/course_information.shtml) ([Videos from 2012](http://www.brown.edu/cis/sta/dev/herlihy_csci1760_fa12/#vid))
   - [CS 282 (2014): Concurrent Java Network Programming in Android](https://www.youtube.com/playlist?list=PLZ9NgFYEMxp4KSJPUyaQCj7x--NQ6kvcX)
   - [CSE P 506 – Concurrency, Spring 2011 - University of Washington](https://courses.cs.washington.edu/courses/csep506/11sp/Home.html) ([Videos](https://courses.cs.washington.edu/courses/csep506/11sp/Videos.html))
@@ -286,7 +294,7 @@ Table of Contents
   - [UIUC ECE 508 / CS 508 Manycore Parallel Algorithms spring 2019, by Wen-mei Hwu](https://www.youtube.com/playlist?list=PLRRuQYjFhpmspsME4LmLbuCG1VHbJmIcy)
   - [UIUC CS 420 / ECE 492 / CSE 402 Introduction to Parallel Programming for Scientists and Engineers fall 2015, by Sanjay Kale](https://www.youtube.com/playlist?list=PL682UO4IMem9cAjfy_RPjAc6k-HPYpTa9)
   - [Stanford CME 213 Introduction to Parallel Computing using MPI, openMP, and CUDA winter 2020, by Eric Darve](https://www.youtube.com/playlist?list=PLAtMgFDMfGy2mysjPHN_d1cf9sR1muRkq)
-- **Mobile Application Development**
+- #### **Mobile Application Development**
   - [MOOC Programming Mobile Applications for Android Handheld Systems - University of Maryland](https://www.youtube.com/playlist?list=PLkHsKoi6eZnwilGXUc95CqS7Vw4uLLDLG)
   - [CS 193p - Developing Applications for iOS, Stanford University](https://cs193p.sites.stanford.edu/)
   - [CS S-76 Building Mobile Applications - Harvard](http://cs76.tv/2013/summer/)