For RC build, I propose below testing plan:

1. Installer testing
Focus on installation testing on below major platforms:

Additional Platform are suggested:

2. Extension testing
Volunteers can get the extension list from: http://extensions.services.openoffice.org/ (??)

3. Basic Interoperability Testing
The test scenarios cover:

And the interoperability cover both compatibility with MS office 2003/MS office 2010 and old OOo versions.

4. General testing
Do free testing on AOO six components, Math, Base, Draw, Impress, Writer, Calc for three days.

5. Globalization and Translation testing
If other languages build are offered as RC builds(seems we will only have English only RC build for AOO 3.4), quick globalization and translation testing will be done. Which include:

The above testing are supposed to be done during 1 week and during this week, if no critical issues are reported, we can say the RC build is ready to ship based on vote.