Google is Microsoft's #1 competition right? Of course Microsoft wants Google to continue to use Windows.. not using Windows puts Google at an even further advantage.. its not like Microsoft can drop using Windows for its internal systems.

I think open source will benefit. There will be a certain number of people who are laid off that it will be extremely difficult to find a similar job. I'm thinking of people in industries and service sector jobs that were contracting before the downturn and have become much worse (the printing industry is one in particular I'm very familiar with).

These individuals will need to "reinvent" themselves to an extent. Getting involved in an open source project will give them some experience in a new field. In addition, others may consider this being a good time to start a business (I know many people who have the desire to start their own businesses but have been reluctant due to the imaginary security blanket of a corporate job). If these people want to be successful in this economy with a new venture, they will need to be very smart with their expenses which does generally equate to utilizing open source.