bastiji asks: "I work at a mid-sized company, around 50 people and 90% M$ shop (10% being the Sun server doing our backups). Most of my users are using Office 85% of the time with some specialized apps thrown in for good measure. With the upcoming licensing changes from M$ my finance guys are worried about increased spending on even the software that we already own. I've been to told to look for alternatives and I'm asking for your help. How does one begin to do migration from a totally dependent M$ shop to the least expensive options. Are there any examples for mid-sized firms taking this route and any public examples of cost-savings?"