Frustrated :-(

As I read more about using blogs, wiki's podcasts ect... in my classroom, the more frustrated I become. I see that it will be harder and harder to "keep up with the technological times" if my current school district stays away from providing the technology needed for every student. For one, not everyone of my students has internet access from home. How can I incorporate these new practices into how I teach if I can't have 100% participation from all of my students?