Last week the Springboard team did one of their Virtual Roundtables with Mark Russinovich, this time about Application Compatibility. Below you can see a short version of it and you can download the full one here.
All questions and answers will be posted on the Springboard Blog. There is also a new video on Application Compatibility posted on Talking About Windows and a new Windows 7 Application Compatibility section on Springboard
On the Springboard site you can also find the previous Virtual Roundtables around topics like security, deployment and performance.