32 位版：
http://us-downloads.quest.com/Repository/support.quest.com/Toad for Oracle/12.1/Software/Toad for Oracle 12.1.msi
http://us-downloads.quest.com/Repository/support.quest.com/Toad for Oracle/12.1/Software/Toad DBA Suite for Oracle 12.1 Commercial.exe
http://us-downloads.quest.com/Repository/support.quest.com/Toad for Oracle/12.1/Software/Toad Development Suite for Oracle 12.1 Commercial.exe
64位版：
http://us-downloads.quest.com/Repository/support.quest.com/Toad for Oracle/12.1/Software/Toad for Oracle 12.1 64bit.msi
http://us-downloads.quest.com/Repository/support.quest.com/Toad for Oracle/12.1/Software/Toad DBA Suite for Oracle 12.1 64-bit Commercial.exe
http://us-downloads.quest.com/Repository/support.quest.com/Toad for Oracle/12.1/Software/Toad Development Suite for Oracle 12.1 64-bit Commercial.exe