diff --git a/594.myco b/594.myco
deleted file mode 100644
index a199d6f..0000000
--- a/594.myco
+++ /dev/null
@@ -1,3 +0,0 @@
-= 594
-https://www.omick.net/index.html
-
diff --git a/661.myco b/661.myco
new file mode 100644
index 0000000..c5825aa
--- /dev/null
+++ b/661.myco
@@ -0,0 +1,4 @@
+= 661
+https://github.com/objectionary/eo
+
+> EOLANG, an Experimental Object-Oriented Programming Language Based on 𝜑-calculus
\ No newline at end of file
diff --git a/Simple Appropriate Technologies.myco b/Simple Appropriate Technologies.myco
deleted file mode 100644
index 7e0a45a..0000000
--- a/Simple Appropriate Technologies.myco	
+++ /dev/null
@@ -1,3 +0,0 @@
-= Simple Appropriate Technologies
-https://www.omick.net/index.html
-