Oracle 9i and 10g in one computer

Could I install oracle 10g in computer where 9i is instaled. I want that both oracle is instal and test oracle 9i and 10g. Could I run oracle database 9i and 10g together and I use both of the database?
Thanks for answer.
Rafal Dmitrowski

I would also suggest caution if you have a Windows server. While it is certainly possible to have both running, there are some issues with separate 9i and 10g homes on a Windows machine, things like the Oracle Home Selector doesn't work with 10g Oracle Homes. I wouldn't be overly concerned if you are dealing with development laptops, but I would make sure to do some testing before installing 10g on a production server with 9i already installed.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

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