README.md

@@ -151,7 +151,7 @@ Table of Contents
 ### Systems Programming
 
 - [15-213 Introduction to Computer Systems, Fall 2015  - CMU](https://scs.hosted.panopto.com/Panopto/Pages/Sessions/List.aspx#folderID=%22b96d90ae-9871-4fae-91e2-b1627b43e25e%22&maxResults=150)
-- [CS361 - COMPUTER SYSTEMS - UIC](https://www.cs.uic.edu/~ckanich/cs361/f20/)
+- [CS361 - COMPUTER SYSTEMS - UIC](https://www.cs.uic.edu/CS361fall13)
 - [CS 3650 - Computer Systems - Fall 2020 - Nat Tuck - NEU](https://web.archive.org/web/20210423030302/https://ntuck-neu.site/2020-09/cs3650/) ([Lectures - YouTube](https://www.youtube.com/playlist?list=PLtg_A_3rzLAtBuwQp6mA3WveYw9Q7GzIZ))
 - [CS 4400 – Computer Systems   Fall 2016 - UoUtah](https://www.eng.utah.edu/~cs4400/)
 - [Systems - Aduni](http://aduni.org/courses/systems/index.php?view=cw)
@@ -1173,4 +1173,3 @@ Pricing Theory I / Applied Probability for Mathematical Finance - University of
 - [Design Thinking for Digital Engineering (SS 2018) - Dr. Julia von Thienen - HPI](https://www.tele-task.de/series/1206/)
 - [CS224w – Social Network Analysis – Autumn 2017 - Stanford University](http://snap.stanford.edu/class/cs224w-videos-2017/)
 - [The Missing Semester of Your CS Education](https://missing.csail.mit.edu/)
-- [University of Crete, Computer Science video lectures (mostly Greek language lectures, very few 100% English-speaking courses). Very popular CS destination for European Erasmus students](https://opencourses.uoc.gr/courses/course/index.php?categoryid=28)