Microsoft

Staff, compensation (salary, stocks, bonus), health/medical/insurance, 401(k), work environment, work schedule, dress code.

Management, review system, and head-to-head competition in a team work environment.

Microsoft really needs to think about the review process, especially evaluating senior employees. MS spends a lot of resources to take them to the senior level and then spends very few resources to help or find appropriate fits for under 10 employees. Even though all review guides say "5" is not a label, it is a label for sure that is practiced in every team at MS. To me, this is a very neglected way to manage your assets.

Talking to MS employees, I found that lying is pretty common among management.