diff --git a/README b/README
index 992d05a..daadb09 100644
--- a/README
+++ b/README
@@ -6,7 +6,7 @@ ACKNOWLEDGEMENTS
 
 xv6 is inspired by John Lions' Commentary on UNIX 6th Edition (Peer
 to Peer Communications; ISBN: 1-57398-013-7; 1st edition (June 14,
-2000)). See also http://pdos.csail.mit.edu/6.828/2006/v6.html, which
+2000)). See also http://pdos.csail.mit.edu/6.828/2007/v6.html, which
 provides pointers to on-line resources for v6.
 
 xv6 borrows code from the following sources:
@@ -21,7 +21,7 @@ The following people made contributions:
     Xiao Yu (MP)
 
 The code in the files that constitute xv6 are 
-Copyright 2006 Frans Kaashoek, Robert Morris, and Russ Cox.
+Copyright 2006-2007 Frans Kaashoek, Robert Morris, and Russ Cox.
 
 ERROR REPORTS
 
@@ -35,7 +35,7 @@ BUIDLING AND RUNNING XV6
 To build xv6 on an x86 ELF machine (like Linux or FreeBSD), run "make".
 On non-x86 or non-ELF machines (like OS X, even on x86), you will
 need to install a cross-compiler gcc suite capable of producing x86 ELF
-binaries.  See http://pdos.csail.mit.edu/6.828/2006/tools.html.
+binaries.  See http://pdos.csail.mit.edu/6.828/2007/tools.html.
 Then run "make TOOLPREFIX=i386-jos-elf-".
 
 To run xv6, you can use Bochs or QEMU, both PC simulators.  Bochs makes