I just recently bought the federal censuses for Rensselaer Co. for 1870 and 1880 on cds and they are crystal clear, easy to print, zoom in on, etc. The only problem is that 1880 does not have an index also, you can't save to a file. But you can print and then scan to a file. I bought them through Heritage Quest. I am not ready to do lookups but when I get time I'll let everyone know. -- Pat Connors, Sacramento CA