diff --git a/os/shells/screen/tmux/docs/presentations.txt b/os/shells/screen/tmux/docs/presentations.txt
new file mode 100644
index 000000000..7f7bb3f35
--- /dev/null
+++ b/os/shells/screen/tmux/docs/presentations.txt
@@ -0,0 +1,3 @@
+2024
+DreamsOfCode - Tmux has forever changed the way I write code of 13:29
+    https://www.youtube.com/watch?v=DzNmUNvnB04
diff --git a/pl/elm/docs/presentations.txt b/pl/elm/docs/presentations.txt
index fc97535a1..56045a3a8 100644
--- a/pl/elm/docs/presentations.txt
+++ b/pl/elm/docs/presentations.txt
@@ -1,3 +1,9 @@
+2024
+Ryan - Welcome to Elm! of p40
+    https://www.youtube.com/playlist?list=PLuGpJqnV9DXq_ItwwUoJOGk_uCr72Yvzb
 2021
 TechSavvy - Elm: Introduction to a new popular programming language of 1:32:15
     https://www.youtube.com/watch?v=NSoslWAnmEY
+2019
+Ryan - Getting Started with Elm of p3
+    https://www.youtube.com/playlist?list=PLuGpJqnV9DXpPuSEM7KkT3QgMFYy9cE6o
diff --git a/science/ai/hosted/epam/ai-deal.txt b/science/ai/hosted/epam/ai-deal.txt
new file mode 100644
index 000000000..09c81148d
--- /dev/null
+++ b/science/ai/hosted/epam/ai-deal.txt
@@ -0,0 +1,4 @@
+https://docs.epam-rail.com/
+https://github.com/epam/ai-dial/tree/main
+
+https://azure.microsoft.com/en-us/products/ai-services/openai-service/