diff --git a/Hardware:-Com-Port.md b/Hardware:-Com-Port.md
new file mode 100644
index 0000000..1e6e8de
--- /dev/null
+++ b/Hardware:-Com-Port.md
@@ -0,0 +1,15 @@
+NOTE: This is based off of a quick reading of the source code. YMMV - mlaga97
+
+### Specifications
+Manufacturer: Apachicorp  
+Version: ????
+Default address: `0x000D`  
+Hardware ID: `0x000D`
+
+### Interrupt Behavior
+| Value of A | Action | Energy cost | Result |
+| --- | --- | --- | --- |
+| `1` | `POLL` | `? kJ` | Does nothing, currently |
+| `2` | `OUT` | `? kJ` | Copies up to 8 words starting from the address in X* |
+
+*You must be adjacent to and facing the tower in order to send messages.
\ No newline at end of file