diff --git a/Hardware/README.MD b/Hardware/README.MD
new file mode 100644
index 0000000..2a6e5b5
--- /dev/null
+++ b/Hardware/README.MD
@@ -0,0 +1 @@
+At this point there are two differnt hardware version of the emulator, one using 2x 32kb SRAMs and the other using a single 128kb SRAM (64k usable). Firmware and software is exaclty the same for both.