diff --git a/Home.md b/Home.md
index 9d9ce98..a76a921 100644
--- a/Home.md
+++ b/Home.md
@@ -3,9 +3,9 @@ This is the wiki of AqHome.
 
 # What is AqHome
 
-AqHome is a software set with assembler code for AVR AtTiny microcontrollers and a C library for Computers to communicate with those controller.
+AqHome is a software set with assembler code for AVR AtTiny microcontrollers and a C library for computers to communicate with those controllers.
 
-The core of AqHome is a network of microcontrollers (MCU) which communicate via a special form of the RS232 protocol. Each MCU can be accompanied by sensors (e.g. for temperature, humidity etc).
+The core of AqHome is a network of microcontrollers (MCU) which communicate via an adaptation of the RS232 protocol modified to support multimaster operation. Each MCU is usually accompanied by sensors (e.g. for temperature, humidity etc).
 
 ## Why AVR AtTiny 84/85 (8-bit-Controllers)?
 
@@ -15,4 +15,4 @@ The core of AqHome is a network of microcontrollers (MCU) which communicate via
 * many ressources available for development
 * free compilers and assemblers
 * very few extra components needed to run them
-
+* quite tolerant regarding supported operation voltages