http://www.amazon.com/Exchange-Standard-2010-English-User/dp...
A Windows server CAL is about $20 per device.
http://www.newegg.com/Product/Product.aspx?Item=N82E16832416...
Windows licensing is somewhat a mess, between user CALs, device CALs, processor CALs, or combinations thereof. You can see why Google's $50/user/year price is attractive - no hardware to buy, no CALs to buy, no client software to buy.
http://www.amazon.com/Exchange-Standard-2010-English-User/dp...
A Windows server CAL is about $20 per device.
http://www.newegg.com/Product/Product.aspx?Item=N82E16832416...
Windows licensing is somewhat a mess, between user CALs, device CALs, processor CALs, or combinations thereof. You can see why Google's $50/user/year price is attractive - no hardware to buy, no CALs to buy, no client software to buy.