diff --git a/Calendar.md b/Archive/2019-2020/Calendar.md
similarity index 100%
rename from Calendar.md
rename to Archive/2019-2020/Calendar.md
diff --git a/IP9X.md b/Archive/2019-2020/IP9X.md
similarity index 98%
rename from IP9X.md
rename to Archive/2019-2020/IP9X.md
index e8475b1..534d556 100644
--- a/IP9X.md
+++ b/Archive/2019-2020/IP9X.md
@@ -8,8 +8,8 @@
 - Автор: https://github.com/tshemsedinov
 - Канал в телеграме: https://t.me/HowProgrammingWorks
 - Группа (чат): https://t.me/Programming_IP9X
-- Задачи по курсу: https://github.com/HowProgrammingWorks/Index/blob/master/Exercises.ru.md
-- Словарь терминов: https://github.com/HowProgrammingWorks/Dictionary/blob/master/IP9X.ru.md
+- Задачи по курсу: https://github.com/HowProgrammingWorks/Index/blob/master/Exercises/SEF1.ru.md
+- Словарь терминов: https://github.com/HowProgrammingWorks/Dictionary
 
 ## Программа на 1й семестр 2019-2020
 
diff --git a/NodeUA.md b/Archive/2019-2020/NodeUA.md
similarity index 100%
rename from NodeUA.md
rename to Archive/2019-2020/NodeUA.md
diff --git a/Calendar/Calendar.md b/Calendar/Calendar.md
new file mode 100644
index 0000000..0278081
--- /dev/null
+++ b/Calendar/Calendar.md
@@ -0,0 +1 @@
+# Расписание
diff --git a/Courses/Fundamentals.md b/Courses/Fundamentals.md
index 69adb72..71cab22 100644
--- a/Courses/Fundamentals.md
+++ b/Courses/Fundamentals.md
@@ -7,7 +7,7 @@
 - Автор: https://github.com/tshemsedinov
 - Канал в телеграме: https://t.me/HowProgrammingWorks
 - Группа (чат): https://t.me/Programming_IP9X
-- Задачи по курсу: https://github.com/HowProgrammingWorks/Index/blob/master/Exercises.ru.md
+- Задачи по курсу: https://github.com/HowProgrammingWorks/Index/blob/master/Exercises/SEF1.ru.md
 - Словарь терминов: https://github.com/HowProgrammingWorks/Dictionary
 
 ## Модуль SEF1
diff --git a/Exercises.ru.md b/Exercises/SEF1.ru.md
similarity index 100%
rename from Exercises.ru.md
rename to Exercises/SEF1.ru.md
diff --git a/README.md b/README.md
index 13c682a..8d4b287 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Индекс и состояние курсов
 
 - [Индекс каналов и групп сообщества Метархия](Links.md)
-- [Индекс докладов на конференциях](Talks.md)
+- [Индекс докладов на конференциях](Courses/Talks.md)
 
 ## Последовательная программа