diff --git a/readme.md b/readme.md
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+++ b/readme.md
@@ -11,10 +11,12 @@
 
 </div></h1>
 
-QEMU in a docker container for running ARM-based virtual machines.
+QEMU in a docker container for running ARM-based virtual machines, for devices like the Raspberry Pi 5 and many others.
 
 It uses high-performance QEMU options (like KVM acceleration, kernel-mode networking, IO threading, etc.) to achieve near-native speed.
 
+Note: for KVM acceleration you need a Linux-based operating system, as it's not available on MacOS unfortunately.
+
 ## Features
 
  - Multi-platform