diff --git a/cpu/6502/Makefile.6502 b/cpu/6502/Makefile.6502
index fc185c2a5..70c9890c8 100644
--- a/cpu/6502/Makefile.6502
+++ b/cpu/6502/Makefile.6502
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.6502,v 1.35 2011/01/23 16:30:30 oliverschmidt Exp $
-#
ifndef CC65_HOME
${error CC65_HOME not defined! You must specify where cc65 resides}
diff --git a/cpu/6502/net/cs8900a.S b/cpu/6502/net/cs8900a.S
index bd1233e14..b946cc304 100644
--- a/cpu/6502/net/cs8900a.S
+++ b/cpu/6502/net/cs8900a.S
@@ -30,8 +30,6 @@
;
; Author: Adam Dunkels , Oliver Schmidt
;
-; $Id: cs8900a.S,v 1.5 2007/12/08 21:19:06 oliverschmidt Exp $
-;
;---------------------------------------------------------------------
.segment "JUMPTABLE"
diff --git a/cpu/6502/net/lan91c96.S b/cpu/6502/net/lan91c96.S
index 77d74fac0..c7edbccec 100644
--- a/cpu/6502/net/lan91c96.S
+++ b/cpu/6502/net/lan91c96.S
@@ -31,8 +31,6 @@
; Author: Adam Dunkels , Josef Soucek ,
; Oliver Schmidt
;
-; $Id: lan91c96.S,v 1.2 2007/12/01 20:23:11 oliverschmidt Exp $
-;
;---------------------------------------------------------------------
.segment "JUMPTABLE"
diff --git a/cpu/6502/sys/lc-asm.S b/cpu/6502/sys/lc-asm.S
index 1065e90f3..356ed81f6 100644
--- a/cpu/6502/sys/lc-asm.S
+++ b/cpu/6502/sys/lc-asm.S
@@ -30,8 +30,6 @@
;
; Author: Adam Dunkels , Oliver Schmidt
;
-; $Id: lc-asm.S,v 1.2 2007/04/14 15:48:42 oliverschmidt Exp $
-;
;---------------------------------------------------------------------
.importzp ptr1
.export _lc_set
diff --git a/cpu/6502/sys/mtarch-asm.S b/cpu/6502/sys/mtarch-asm.S
index 0ce1a2aee..29498d451 100644
--- a/cpu/6502/sys/mtarch-asm.S
+++ b/cpu/6502/sys/mtarch-asm.S
@@ -30,8 +30,6 @@
;
; Author: Adam Dunkels
;
-; $Id: mtarch-asm.S,v 1.1 2007/12/15 00:14:19 oliverschmidt Exp $
-;
;---------------------------------------------------------------------
.import __ZP_START__
diff --git a/platform/apple2enh/Makefile.apple2enh b/platform/apple2enh/Makefile.apple2enh
index d5b9ab244..8f1157524 100644
--- a/platform/apple2enh/Makefile.apple2enh
+++ b/platform/apple2enh/Makefile.apple2enh
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.apple2enh,v 1.19 2010/10/23 08:17:45 oliverschmidt Exp $
-#
CONTIKI_TARGET_SOURCEFILES += pfs.S
diff --git a/platform/apple2enh/lib/pfs.S b/platform/apple2enh/lib/pfs.S
index a28b6eab1..00101d329 100644
--- a/platform/apple2enh/lib/pfs.S
+++ b/platform/apple2enh/lib/pfs.S
@@ -30,8 +30,6 @@
;
; Author: Oliver Schmidt
;
-; $Id: pfs.S,v 1.2 2010/07/20 20:42:25 oliverschmidt Exp $
-;
;---------------------------------------------------------------------
.constructor init_pfs
.destructor done_pfs
diff --git a/platform/atari/Makefile.atari b/platform/atari/Makefile.atari
index b795367b4..db80a213b 100644
--- a/platform/atari/Makefile.atari
+++ b/platform/atari/Makefile.atari
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.atari,v 1.3 2011/01/23 16:25:45 oliverschmidt Exp $
-#
ETHERNET = cs8900a
diff --git a/platform/atarixl/Makefile.atarixl b/platform/atarixl/Makefile.atarixl
index 0997899ee..2493efdf1 100644
--- a/platform/atarixl/Makefile.atarixl
+++ b/platform/atarixl/Makefile.atarixl
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.atari,v 1.3 2011/01/23 16:25:45 oliverschmidt Exp $
-#
ETHERNET = cs8900a
diff --git a/platform/c128/Makefile.c128 b/platform/c128/Makefile.c128
index f2cf2b6ef..1bf27a715 100644
--- a/platform/c128/Makefile.c128
+++ b/platform/c128/Makefile.c128
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.c128,v 1.15 2010/10/23 13:48:06 oliverschmidt Exp $
-#
CONTIKI_TARGET_SOURCEFILES += pfs.S pfs_write.S
diff --git a/platform/c64/Makefile.c64 b/platform/c64/Makefile.c64
index 72dfc9144..3ddea60d4 100644
--- a/platform/c64/Makefile.c64
+++ b/platform/c64/Makefile.c64
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.c64,v 1.17 2010/10/23 13:48:06 oliverschmidt Exp $
-#
CONTIKI_TARGET_SOURCEFILES += pfs.S pfs_write.S
diff --git a/platform/win32/Makefile b/platform/win32/Makefile
index 0cf0b72bc..daf08d412 100644
--- a/platform/win32/Makefile
+++ b/platform/win32/Makefile
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile,v 1.9 2008/11/10 22:10:33 oliverschmidt Exp $
-#
PRGS = about calc dhcp directory email ftp irc netconf processes shell \
telnet telnetd webserver www
diff --git a/platform/win32/Makefile.win32 b/platform/win32/Makefile.win32
index ad414d133..423d6e387 100644
--- a/platform/win32/Makefile.win32
+++ b/platform/win32/Makefile.win32
@@ -30,8 +30,6 @@
#
# Author: Oliver Schmidt
#
-# $Id: Makefile.win32,v 1.20 2010/10/12 11:03:53 oliverschmidt Exp $
-#
TARGET_LIBFILES = /lib/w32api/libws2_32.a /lib/w32api/libiphlpapi.a