一下是oracle各个操作系统版本官网下载
Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Microsoft Windows (32-bit)

? http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
? http://download.oracle.com/otn/nt/oracle10g/10201/10201_client_win32.zip
? http://download.oracle.com/otn/nt/oracle10g/10201/10201_clusterware_win32.zip
? http://download.oracle.com/otn/nt/oracle10g/10201/10201_gateways_win32.zip

Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Microsoft Windows (x64)

? http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_database.zip
? http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_client.zip
? http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_clusterware.zip

Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Linux x86

? http://download.oracle.com/otn/linux/oracle10g/10201/10201_database_linux32.zip
? http://download.oracle.com/otn/linux/oracle10g/10201/10201_client_linux32.zip
? http://download.oracle.com/otn/linux/oracle10g/10201/10201_gateways_linux32.zip

Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Linux x86-64

? http://download.oracle.com/otn/linux/oracle10g/10201/10201_database_linux_x86_64.cpio.gz
? http://download.oracle.com/otn/linux/oracle10g/10201/10201_client_linux_x86_64.cpio.gz
? http://download.oracle.com/otn/linux/oracle10g/10201/10201_clusterware_linux_x86_64.cpio.gz
? http://download.oracle.com/otn/linux/oracle10g/10201/10201_gateways_linux_x86_64.cpio.gz

Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for AIX5L

? http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_database.cpio.gz
? http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_client.cpio.gz
? http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_cluster.cpio.gz
? http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_gateways.cpio.gz

Oracle Database 10g Release 2 (10.2.0.2) Enterprise/Standard Edition for Solaris Operating System (x86)

? http://download.oracle.com/otn/solaris/oracle10g/10202/10202_database_solx86.zip
? http://download.oracle.com/otn/solaris/oracle10g/10202/10202_client_solx86.zip
? http://download.oracle.com/otn/solaris/oracle10g/10202/10202_clusterware_solx86.zip

Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Solaris Operating System (x86-64)

? http://download.oracle.com/otn/solaris/oracle10g/10201/x8664/10201_database_solx86_64.zip
? http://download.oracle.com/otn/solaris/oracle10g/10201/x8664/10201_client_solx86_64.zip
? http://download.oracle.com/otn/solaris/oracle10g/10201/x8664/10201_clusterware_solx86_64.zip