Microsoft Windows（32 位） 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_1of2.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_2of2.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_client.zip
- http://download.oracle.com/otn/nt/middleware/11g/ofm_webtier_win_11.1.1.2.0_32_disk1_1of1.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_gateways.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_examples.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_deinstall.zip
Microsoft Windows (x64) 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_1of2.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_2of2.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_client.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_grid.zip
- http://download.oracle.com/otn/nt/middleware/11g/ofm_webtier_win_11.1.1.2.0_64_disk1_1of1.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_gateways.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_examples.zip
- http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_deinstall.zip
Linux x86 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_database_1of2.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_database_2of2.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_client.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_grid.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_examples.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_deinstall.zip
Linux x86-64 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_1of2.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_2of2.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_client.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_grid.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_examples.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_gateways.zip
- http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_deinstall.zip
Solaris (SPARC)（64 位） 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_database_1of2.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_database_2of2.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_client.zip （64位）
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_client32.zip （32位）
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_grid.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_examples.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_gateways.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_deinstall.zip （64位）
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.sparc64_11gR2_deinstall32.zip（32位）
Solaris (x86-64) 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x64_11gR2_database_1of2.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x64_11gR2_database_2of2.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x64_11gR2_client.zip （64位)
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x86_11gR2_client.zip （32位）
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x64_11gR2_grid.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x64_11gR2_examples.zip
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x64_11gR2_deinstall.zip （64位)
- http://download.oracle.com/otn/solaris/oracle11g/R2/solaris.x86_11gR2_deinstall.zip （32位）
HP-UX Itanium 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_database_1of2.zip
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_database_2of2.zip
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_client.zip （64位）
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_client32.zip（32位）
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_grid.zip
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_examples.zip
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_gateways.zip
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_deinstall.zip （64位）
- http://download.oracle.com/otn/hp/oracle11g/R2/hpia64_11gR2_deinstall32.zip （32位）
AIX (PPC64) 光盘 1、光盘 2 (2GB)
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc64_11gR2_database_1of2.zip
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc64_11gR2_database_2of2.zip
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc64_11gR2_client.zip （64位）
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc32_11gR2_client.zip （32位）
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc64_11gR2_grid.zip
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc64_11gR2_gateways.zip
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc64_11gR2_deinstall.zip （64位）
- http://download.oracle.com/otn/aix/oracle11g/R2/aix.ppc32_11gR2_deinstall.zip （32位）
官方下载地址
http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html
