Reprinted from: http://www.eygle.com/archives/2008/06/10gr2_download_link.html
Record the Oracle 10GR2 software, spare.
To download the software on OTN, you need an OTN free account, but if you download it via Thunderbolt, you don't have to login to Otn:
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
Record the Oracle 10GR2 software, spare.