diff --git a/doc/README b/doc/README
new file mode 100644
index 000000000..3137d0adc
--- /dev/null
+++ b/doc/README
@@ -0,0 +1,30 @@
+Bitcoin 0.3.21 BETA
+
+Copyright (c) 2009-2011 Bitcoin Developers
+Distributed under the MIT/X11 software license, see the accompanying
+file license.txt or http://www.opensource.org/licenses/mit-license.php.
+This product includes software developed by the OpenSSL Project for use in
+the OpenSSL Toolkit (http://www.openssl.org/).  This product includes
+cryptographic software written by Eric Young (eay@cryptsoft.com).
+
+
+Intro
+-----
+Bitcoin is a free open source peer-to-peer electronic cash system that is
+completely decentralized, without the need for a central server or trusted
+parties.  Users hold the crypto keys to their own money and transact directly
+with each other, with the help of a P2P network to check for double-spending.
+
+
+Setup
+-----
+Unpack the files into a directory and run:
+ bin/32/bitcoin (GUI, 32-bit)
+ bin/32/bitcoind (headless, 32-bit)
+ bin/64/bitcoin (GUI, 64-bit)
+ bin/64/bitcoind (headless, 64-bit)
+
+See the documentation at the bitcoin wiki:
+  https://en.bitcoin.it/wiki/Main_Page
+
+... for help and more information.
diff --git a/doc/README_windows.txt b/doc/README_windows.txt
new file mode 100644
index 000000000..4c2065235
--- /dev/null
+++ b/doc/README_windows.txt
@@ -0,0 +1,34 @@
+Bitcoin 0.3.21 BETA
+
+Copyright (c) 2009-2011 Bitcoin Developers
+Distributed under the MIT/X11 software license, see the accompanying
+file license.txt or http://www.opensource.org/licenses/mit-license.php.
+This product includes software developed by the OpenSSL Project for use in
+the OpenSSL Toolkit (http://www.openssl.org/).  This product includes
+cryptographic software written by Eric Young (eay@cryptsoft.com).
+
+
+Intro
+-----
+Bitcoin is a free open source peer-to-peer electronic cash system that is
+completely decentralized, without the need for a central server or trusted
+parties.  Users hold the crypto keys to their own money and transact directly
+with each other, with the help of a P2P network to check for double-spending.
+
+
+Setup
+-----
+Unpack the files into a directory and run bitcoin.exe.
+
+If you have Microsoft Security Essentials, you need to add bitcoin.exe to its
+"Excluded processes" list.  Microsoft Security Essentials->Settings tab,
+select Excluded processes, press Add, select bitcoin.exe, OK, Save changes.
+
+The software automatically finds other nodes to connect to.  You can
+enable Universal Plug and Play using a menu entry or set your firewall
+to forward port 8333 (TCP) to your computer so you can receive
+incoming connections.  Bitcoin work without incoming connections,
+but allowing incoming connections helps the Bitcoin network.
+
+See the bitcoin wiki at:  https://en.bitcoin.it/wiki/Main_Page
+for more help and information.
diff --git a/setup.nsi b/setup.nsi
index 2b5900a40..a4efc603a 100644
--- a/setup.nsi
+++ b/setup.nsi
@@ -4,7 +4,7 @@ RequestExecutionLevel highest
 
 # General Symbol Definitions
 !define REGKEY "SOFTWARE\$(^Name)"
-!define VERSION 0.3.20
+!define VERSION 0.3.21
 !define COMPANY "Bitcoin project"
 !define URL http://www.bitcoin.org/
 
@@ -39,12 +39,12 @@ Var StartMenuGroup
 !insertmacro MUI_LANGUAGE English
 
 # Installer attributes
-OutFile bitcoin-0.3.20-win32-setup.exe
+OutFile bitcoin-0.3.21-win32-setup.exe
 InstallDir $PROGRAMFILES\Bitcoin
 CRCCheck on
 XPStyle on
 ShowInstDetails show
-VIProductVersion 0.3.20.0
+VIProductVersion 0.3.21.0
 VIAddVersionKey ProductName Bitcoin
 VIAddVersionKey ProductVersion "${VERSION}"
 VIAddVersionKey CompanyName "${COMPANY}"