1、android-sdk_r20<platform>
(1)http://dl.google.com/android/android-sdk_r20-windows.zip
(2)http://dl.google.com/android/android-sdk_r20-mac_x86.zip
(3)http://dl.google.com/android/android-sdk_r20-linux_x86.tgz
2、下載方法：https://dl-ssl.google.com/android/repository/xxx.zip, xxx用以下包替換。
2.1 Android SDK
https://dl-ssl.google.com/android/repository/android-1.1_r1-windows.zip
https://dl-ssl.google.com/android/repository/android-1.1_r1-macosx.zip
https://dl-ssl.google.com/android/repository/android-1.1_r1-linux.zip
https://dl-ssl.google.com/android/repository/android-1.5_r04-windows.zip
https://dl-ssl.google.com/android/repository/android-1.5_r04-macosx.zip
https://dl-ssl.google.com/android/repository/android-1.5_r04-linux.zip
https://dl-ssl.google.com/android/repository/android-1.6_r03-windows.zip
https://dl-ssl.google.com/android/repository/android-1.6_r03-linux.zip
https://dl-ssl.google.com/android/repository/android-1.6_r03-macosx.zip
https://dl-ssl.google.com/android/repository/android-2.0_r01-linux.zip
https://dl-ssl.google.com/android/repository/android-2.0_r01-macosx.zip
https://dl-ssl.google.com/android/repository/android-2.0_r01-windows.zip
https://dl-ssl.google.com/android/repository/android-2.0.1_r01-linux.zip
https://dl-ssl.google.com/android/repository/android-2.0.1_r01-macosx.zip
https://dl-ssl.google.com/android/repository/android-2.0.1_r01-windows.zip
https://dl-ssl.google.com/android/repository/android-2.1_r03-linux.zip
https://dl-ssl.google.com/android/repository/android-2.2_r03-linux.zip
https://dl-ssl.google.com/android/repository/android-2.3.1_r02-linux.zip
https://dl-ssl.google.com/android/repository/android-2.3.3_r02-linux.zip
https://dl-ssl.google.com/android/repository/android-3.0_r02-linux.zip
https://dl-ssl.google.com/android/repository/android-3.1_r03-linux.zip
https://dl-ssl.google.com/android/repository/android-3.2_r01-linux.zip
API 14
https://dl-ssl.google.com/android/repository/android-14_r03.zip
https://dl-ssl.google.com/android/repository/sysimg_armv7a-14_r02.zip
API 15
https://dl-ssl.google.com/android/repository/android-15_r03.zip
https://dl-ssl.google.com/android/repository/sysimg_armv7a-15_r02.zip
API 16
https://dl-ssl.google.com/android/repository/android-16_r01.zip
https://dl-ssl.google.com/android/repository/sysimg_armv7a-16_r01.zip
2.2 Android SDK Platform-tools
revision 7
platform-tools_r07-windows.zip
platform-tools_r07-linux.zip
platform-tools_r07-macosx.zip
revision 8
platform-tools_r08-windows.zip
platform-tools_r08-linux.zip
platform-tools_r08-macosx.zip
revision 9
https://dl-ssl.google.com/android/repository/platform-tools_r09-windows.zip
https://dl-ssl.google.com/android/repository/platform-tools_r09-linux.zip
https://dl-ssl.google.com/android/repository/platform-tools_r09-macosx.zip
revision 10
https://dl-ssl.google.com/android/repository/platform-tools_r10-windows.zip
https://dl-ssl.google.com/android/repository/platform-tools_r10-linux.zip
https://dl-ssl.google.com/android/repository/platform-tools_r10-macosx.zip
revision 11
https://dl-ssl.google.com/android/repository/platform-tools_r11-windows.zip
https://dl-ssl.google.com/android/repository/platform-tools_r11-linux.zip
https://dl-ssl.google.com/android/repository/platform-tools_r11-macosx.zip
revision 12
https://dl-ssl.google.com/android/repository/platform-tools_r12-windows.zip
https://dl-ssl.google.com/android/repository/platform-tools_r12-linux.zip
https://dl-ssl.google.com/android/repository/platform-tools_r12-macosx.zip
2.3 Android SDK Tools
revision 12
tools_r12-windows.zip
tools_r12-linux.zip
tools_r12-macosx.zip
revision 13
tools_r13-windows.zip
tools_r13-linux.zip
tools_r13-macosx.zip
revision 14
tools_r14-windows.zip
tools_r14-linux.zip
tools_r14-macosx.zip
revision 15
https://dl-ssl.google.com/android/repository/tools_r15-windows.zip
https://dl-ssl.google.com/android/repository/tools_r15-linux.zip
https://dl-ssl.google.com/android/repository/tools_r15-macosx.zip
revision 16
https://dl-ssl.google.com/android/repository/tools_r16-windows.zip
https://dl-ssl.google.com/android/repository/tools_r16-linux.zip
https://dl-ssl.google.com/android/repository/tools_r16-macosx.zip
revision 19
https://dl-ssl.google.com/android/repository/tools_r19-windows.zip
https://dl-ssl.google.com/android/repository/tools_r19-linux.zip
https://dl-ssl.google.com/android/repository/tools_r19-macosx.zip
revision 20
https://dl-ssl.google.com/android/repository/tools_r20-windows.zip
https://dl-ssl.google.com/android/repository/tools_r20-linux.zip
https://dl-ssl.google.com/android/repository/tools_r20-macosx.zip
2.4
Android SDK Docs for Android API X, revision Y
https://dl-ssl.google.com/android/repository/docs-16_r01.zip
Android SDK sources for Android API X, revision Y
sources-14_r01.zip
sources-15_r02.zip
https://dl-ssl.google.com/android/repository/sources-16_r01.zip
Android SDK Samples for Android API X, revision Y
samples-2.1_r01-linux.zip
samples-2.2_r01-linux.zip
samples-2.3_r01-linux.zip
samples-2.3.3_r01-linux.zip
samples-3.0_r01-linux.zip
samples-3.1_r01-linux.zip
samples-3.2_r01-linux.zip
samples-14_r02.zip
samples-15_r01.zip
samples-16_r01.zip
2.5 Android Compatibility package
support_r06.zip
3、Android ADT
http://dl.google.com/android/ADT-15.0.1.zip
http://dl.google.com/android/ADT-16.0.0.zip
http://dl.google.com/android/ADT-18.0.0.zip
http://dl.google.com/android/ADT-20.0.0.zip
4、Android NDK
http://dl.google.com/android/ndk/android-ndk-r7-windows.zip
http://dl.google.com/android/ndk/android-ndk-r7-darwin-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r7-linux-x86.tar.bz2
