Try Lithuania.

Rent is about 180-400 EU/mo. Weather is good, not too hot, not too cold. Sun/rain ratio is nice. Cities is not too big, so during season bicycling is preferable. Also public transport is ok. Food for 2 person family is about 150 EU/mo. Streets is safe for foreigners.

And Internet is super fast and super cheap here.

And there is nice and informative video clip http://www.youtube.com/watch?v=RPO4tbV4UHk