Do we have any API's in force.com to stream byte stream to browser? In other laguages we normally have I/O API's to work with output streams etc, is there anything like that in apex?

Hi All,

I have heard about security audit in salesforce and I got below link for that.

http://wiki.developerforce.com/index.php/Requirements_Checklist

I have few questions on that.

1. Is there really security audit from salesforce team?
2. Is it automatical process or manual process?
3. In Which point they perform this audit?
4. How long they take for that process?
5. What is the output of security audit?
6. What if we fail the audit?
7. Can we request for re-audit?

Thanks in Advance