Can I integrate Ruby on Rails with Microsoft COM (Quickb

For those who come across this forum topic later with the same

You can see examples of how to do Win32Ole / COM in the demo QuickBooks
rubygem, available at

The full version is available for sale at, but if
all you want is the COM communication, you can get that out of the demo

Also available at is an HTTP Connector that makes
it possible to use the gem (or other quickbooks-integration project in
any language) from a different computer.