diff --git a/AUTHORS b/AUTHORS
index 86516f3bed93c26caaf5705bee8c750c92ccce15..0182ab7919428b641602adfa1bcffbf6c5a3a080 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,11 +1,11 @@
 Kernel Design & Implementation
 - Bernard Xiong <bernard.xiong@gmail.com>
 
-LwIP 1.3.0
+LwIP 1.3.0/1.3.1/1.3.2
 - Porting
   Qiu Yi
 - Testing
-  Layer2, Bernard Xiong
+  Bernard Xiong
 
 Filesystem
 - Porting and Add Virtual Filesystem
@@ -16,36 +16,27 @@ RTGUI
 - Design and Implemenation
   Bernard Xiong
 
-newlib
-- Porting
-  Qiu Yi
-
-BSP Porting
+BSP
 Bernard Xiong
-- AMTEL AT91SAM7S64 & AT91SAM7X256 Porting
+- ATMEL AT91SAM7S64 & AT91SAM7X256 Porting
 - STM32 Porting
 - S3C4510 Porting
-- LPC2148 Porting
-- PXA270 Porting
-- AT91RM9200 Porting
+
+Mbbill
+- ATMEL AT91SAM7X256
+
+Xulong Cao
+- QEMU/x86
 
 Aozima
 - LPC 2148 Porting
+- STM32 Porting
+
+Jing Lee
+- LPC 2478 Porting
 
 Qiu Yi
 - S3C2410 & S3C2440 Porting
-- IA32 Porting
-- PXA270 Porting
-
-Xu Xinming
-- S3C44b0 Porting
-- LPC2478 Porting
-
-Wang Gang
-- NDS Porting
-
-Trissel
-- AT91RM9200 Porting
+- TI LM3S
 
-Layer2
-- AT91RM9200 Porting
+others...